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Julian's Locksmith

Montclair, San Bernardino County

Magnetic Lock Installation in Montclair

Short answer: Magnetic lock installation in Montclair puts an electromagnet on the door frame header and a steel armature plate on the door. Power holds them together; cut the power and the door is free. We choose the holding force, mount both parts squarely, wire the power supply and release devices, and test that the door opens every way it must.

Magnetic Lock Installation in Montclair, CA — Installing an electric strike for access control

Double glass doors are the front entrance of many offices, studios and small clinics. They rarely have a lock worth keeping, and landlords rarely want them replaced. Magnetic lock installation in Montclair lets a tenant add card or keypad entry to the doors already there, using two magnets or a double-door unit and a pair of armature plates. We look at the header depth, the glass, the closers and the hinges, then pick brackets that fit what is actually there. Your entrance keeps looking like your entrance, and the key drops out of the equation.

How this works in Montclair

Because a maglock has no latch, nobody leaving a building can operate a handle to get out; the lock has to let go for them. That is why magnetic lock installation on exit doors follows a pattern. A sensor above the door detects someone approaching from the exit side and cuts power. A push button near the door, wired to interrupt power directly instead of relying on a software setting, gives a second way out. The fire alarm system, and where required the sprinkler system, also cuts power so the door opens in an emergency, and losing power releases the lock by itself. Those requirements come from the building code California adopts, with local amendments, and the building department or fire marshal decides how they apply to your door. Delayed-egress locks, used in some care and retail settings, follow separate rules. We design to your jurisdiction's expectations and note which parts need review, so you aren't guessing when someone with a clipboard visits.

What we can do on-site

  • Header-mounted maglocks on outswing doors. On an outswing door with a sound header, the magnet mounts on the frame above the door and the armature plate mounts on the door face directly beneath. This is the cleanest magnetic lock installation: a straight bolt-up, short wiring and good alignment. We check the header for strength and anchor into solid material, not drywall.
  • Frameless and tempered glass doors. Tempered glass can't be drilled or cut after it is made, so glass-door maglocks use clamp brackets that grip the glass edge without holes. We pad the clamps, tighten them evenly, and mount the magnet on a header or bracket that can carry the load. Nobody should drill your glass.
  • Exit sensors and push buttons. Sensors can be fooled by drafts, signs and sunlight, and buttons can be placed where nobody notices them. We review the door's surroundings, aim and set the sensor, mount the button at a reachable height with a visible label, and test both from the exit side, where it matters.
  • Fire alarm release and code review. Codes treat locked exit doors seriously. We explain what your building probably needs, point out where a fire marshal or plan reviewer should approve, and build the release path so the door can be tested at any time. If your door needs delayed egress or leads to a stair, we raise it before work starts.
  • Door position switches, bond sensors and monitoring. Without feedback, a maglock looks locked even when the plate has shifted, the door is ajar or the power is off. Monitoring contacts close that gap. We add them to the doors that matter most, such as server rooms, storerooms and exit routes, and set alerts to suit your staff.

Local factors in Montclair

Inland heat stresses power supplies, batteries and plastic parts. A supply in an unvented ceiling can run hot and fail, and backup batteries age faster. Glass and aluminum doors expand in afternoon sun, which can shift plate alignment slightly through the day. We mount supplies where air moves, check alignment hot as well as cool, and put a battery replacement date on the label.

School offices, childcare centers, churches and youth-sports buildings in Montclair often use maglocks on glass entry doors so staff can control who comes in. Children and visitors must always be able to leave, which makes the sensor, button and fire alarm release central. We design for substitute staff and volunteers, label the exit button plainly, and keep the system simple enough for anyone to understand.

Shopping-center tenants use maglocks mostly on stockroom, back-of-house and office doors, and sometimes on glass entry doors after hours. The storefront frame belongs to the landlord, and exit rules apply to the rear corridor too. In Montclair centers we check delivery routes, fire alarm tie-ins and the way back doors are really used, because a maglock that traps an employee carrying inventory is a problem waiting to happen.

Situations this covers

  • A coworking space in a converted storefront wants evening card access on its double entry doors, while the landlord insists on no visible damage. We'd choose surface magnets with brackets mounted to existing holes where possible, hide cable behind trim, keep the work reversible, and give the landlord a simple drawing of what changed so the lease terms stay intact.
  • Imagine an aluminum storefront in a strip center with a header only a few inches deep. The tenant likes the look of a concealed lock. We'd compare a surface magnet with a backing plate against a shear lock, explain the cost difference and the header depth required, and get the landlord's approval before drilling a frame they own.
  • Picture a records room in a clinic. Only certain staff should enter, and the door is rarely used but must be monitored. We'd install a maglock with a bond sensor and a door-position switch, a reader outside and an exit sensor inside, plus an entry log, so the office manager can tell when the door was opened and whether it was left unsecured.
  • Suppose a heavy glass door slowly sags on its pivots, so the plate no longer meets the magnet squarely and the door pulls open with a firm tug. The lock isn't weak; the door has moved. We'd adjust or replace the hardware that holds the door, realign the plate, and confirm full contact before blaming the magnet.

Step by step with Julian's Locksmith

  1. Survey the door, header and exit path. Before choosing a magnet, we check what you're attaching it to. A header that flexes, a door that sags or a closer that slams will undermine any lock. We note the problems and, if necessary, fix them before the lock goes in.
  2. Design the release path and quote. We also confirm authority to modify the door. We need ID and proof that you own or manage the property, and tenants should have their landlord's permission, since mounting a magnet means drilling the frame.
  3. Mount the magnet and armature plate. Mounting is about alignment and solid anchorage. We check that the plate meets the magnet fully with the door closed and under slight pressure, that fasteners are tight and that nothing rattles loose. Glass doors use clamps; metal and wood doors use through-bolts.
  4. Run the power, sensors and fire alarm release. Low-voltage cable runs from the lock to the power supply, sensors, button and controller. We route it through the ceiling or a raceway, keep power and signal wires neatly separated, and label both ends. Fire alarm relays go in the lock's power line and are tested with the alarm contractor.
  5. Program credentials and set the timers. We set the door-held-open alarm, the lock's release delay and the sensor's hold time so they work together. Then we check that a credential, a button press and a sensor trigger each behave properly when tried separately and in sequence.
  6. Test every release and hand over. We walk through the door as a stranger would, looking for anything confusing. Then we show your staff the button and the sensor, give you the wiring record and tell you who to call about the alarm panel.

Pricing factors

  • Exit devices and fire alarm interface. The exit devices are not optional extras. A sensor, a push button and a fire alarm relay come with almost every maglock on an exit door. They add parts and labor, but they keep the door safe and inspectable. If a fire alarm contractor must make the panel connection, that is a separate cost.
  • Power supply, backup and controller. Backup power is the most common optional upgrade. It keeps doors secure through short outages, but the batteries need replacing and the door still releases when they run out. We explain the tradeoff and price it separately. Decide what you are protecting, and for how long, before choosing battery size.
  • Permits, inspections and timing. Scheduling flexibility helps. Work done in one planned visit during normal hours is simpler than a rushed one. We start at 6:30 a.m. every day, so many installs can be finished before a business opens. Tell us about inspection dates, tenant move-ins and opening days early, because our proposed schedule works backward from those.

Every job gets a clear quote before any work starts. Call (951) 903-3193 with the details and we'll tell you what to expect for your situation in Montclair.

Common errors that cost time and money

  • Installing the lock without an exit plan. A maglock with a card reader and nothing else can trap people if the controller fails while the lock stays energized. A sensor, push button and fire alarm release aren't optional on exit doors, and an inspector will look for them.
  • Mounting the magnet to a hollow, thin or flexible header. It may feel solid when installed and then give way under a hard pull. Anchor into steel, solid blocking or a backing plate that spreads the load across the frame.
  • Wiring the exit button through the controller only. If the controller hangs or loses power to its logic, the button does nothing. The push button should interrupt lock power directly, so the door opens even if the access system is dead.

Advice before you book

  • Don't plan a maglock for a door that must stay latched in a fire. Rated doors, stair enclosures and some corridors have specific rules. Ask your fire marshal or building department before you buy hardware, and tell your installer what the door is and where it leads.
  • Put the push button where someone leaving would reach for it, with a clear label. Hide it behind a plant or a counter and it stops being an exit. Staff and visitors should be able to see it without being told.
  • Think about off-hours security. A maglock lets go when power fails, so a blackout can leave a door unlocked. If that matters overnight, consider battery backup, a separate keyed lock where exit rules allow it, or an electric strike. Each has tradeoffs, and we will walk through them.
  • Review who holds access a few times a year. Cards and codes pile up as staff, vendors and contractors come and go, and every extra credential is a door that opens for someone. Remove what you no longer need and keep a short list of current holders.

Getting to Montclair

Montclair is about 29 miles from our San Bernardino base, roughly 36 minutes in light traffic via Belmont Ave and Palm Ave to I-215 North, I-15 South past Fontana and Rancho Cucamonga. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.

Commercial jobs on busy stretches like I-10 sometimes need a parking plan, especially for storefront doors or roll-up gates. Let us know about loading zones, red curbs or parking structures before we arrive.

About Montclair: Citrus orchards covered much of the area through the first half of the 20th century, and the Reeder Ranch on Holt Boulevard preserves a family citrus property first purchased in 1900.

NeighborhoodsArrow Highway corridor, Montclair Place District, Mills Avenue area, Monte Vista Avenue corridor, Civic Center, North Montclair
ZIP codes91763
Main routesI-10, Central Avenue, Monte Vista Avenue, Mills Avenue
From our San Bernardino baseabout 29 miles via Belmont Ave and Palm Ave to I-215 North, I-15 South past Fontana and Rancho Cucamonga, then I-10 West to the Monte Vista Avenue or Central Avenue exit; SR-210 West to Monte Vista Avenue, then south, for North Montclair

Business lock or door work in Montclair?

Call (951) 903-3193 with the address, the doors or hardware involved and when the site is open. We'll quote the job before any work starts and book a time within our hours that suits your schedule.

Frequently asked questions

How long does magnetic lock installation take?

A single door with easy cable access is often a same-visit job. Glass doors, double doors, long cable runs, fire alarm coordination and inspections take longer. We give you a realistic schedule with the quote and plan around your hours so the door isn't left unsecured. Our day starts at 6:30 a.m. every day.

How do you confirm I'm allowed to modify my door?

Before we modify a door or lock, we verify ID and proof that you own, lease or manage the property, and tenants should have their landlord's approval for drilling the frame. It protects you as well as us. Our license is LCO7891, issued by BSIS, and you can verify it at search.dca.ca.gov.

Can you put a maglock on a glass door?

Yes. Tempered glass can't be drilled, so we use glass-door brackets that clamp the armature plate to the glass without holes, and we mount the magnet on a header, sidelight or mounting plate. We check the glass thickness, the pivot or hinge condition and the closer first, because a door that sags won't seat against the magnet.

Can a magnetic lock work on double doors?

Yes. Double doors use either two magnets, one on each leaf, or a combined unit for pairs, with a plan for the inactive leaf. Both locks release together on one circuit, and the exit sensor and button must cover whichever leaf people will use to leave. We map that out during the survey.

Are magnetic locks allowed on exit doors in California?

They can be, when installed to the exit rules the building code sets: a way for people to leave without special knowledge, such as a sensor and push button, release on fire alarm, and release when power fails. Details vary by building and occupancy, and your fire marshal or building department decides. We design to those rules and tell you what to confirm.

Do I need both a motion sensor and a push button?

On most exit doors, yes. The sensor releases the lock when someone approaches; the push button is a second, independent route that interrupts power directly. Some jurisdictions require both, and a single device is a single point of failure. Your fire marshal or building department has the last word, and we build to what they expect.

How far is Montclair from your base?

Montclair is about 29 miles from our San Bernardino base, roughly 36 minutes in light traffic. Arrival time depends on traffic and on the job the technician is finishing, so we give you an estimate on the phone before you commit.

Magnetic Lock Installation in nearby cities

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Daily 6:30am–11:30pm