MCM Electronics

Search results for Alarm Systems

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Image of Seco-larm SM-226L-3Q Overhead Door Alarm Switch NC/NO Contact; 3 Wires

3

82-13985 - Overhead Door Alarm Switch NC/NO Contact; 3 Wires

Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be ...

Mfr Name: Seco-larm

Mfr Number: SM-226L-3Q

In Stock

$17.99

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Image of Distributed By MCM 82-295 Ball Plunger Switch

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82-295 - Ball Plunger Switch

Rolling ball depresses from any angle, perfect for window mounting or door jamb Closed circuit operation 12" leads 3/4" recess button with screw mount flange 1A contacts White

Mfr Name: Distributed By MCM

Mfr Number: 82-295

In Stock

$4.49

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Image of Altronix RB 610 Relay Modules

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82-3200 - Relay Modules

Each cluster contains six relay modules which can be separated by simply snapping them apart. 12 or 24VDC selectable operation. Single form "C" 10A/120VAC or 28VDC relay contact. Screw terminals handle up to 12 gauge wire. Mfr. #RB610.

Mfr Name: Altronix

Mfr Number: RB 610

In Stock

$27.99

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Image of George Risk Industries DS-01T-W Dome Switch w/Terminals

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82-3377 - Dome Switch w/Terminals

The new GRI Short Roller Ball is a unique combination of many features most requested by today's top install technicians. The single mounting configuration also eliminates the need for multiple stock variations like those required for horizontal and vertical mount...

Mfr Name: George Risk Industries

Mfr Number: DS-01T-W

In Stock

$6.49

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Image of Seco-larm SM-226RQ Overhead Door Alarm Switch (NO Contact for closed circuit systems)

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82-13986 - Overhead Door Alarm Switch (NO Contact for closed circuit systems)

Use this heavy-duty magnetic Garage Door Contact Switch on garage doors, roll-up doors and other doors or gates where it may be difficult to mount regular magnetic contacts. Smaller magnetic switches have a small operating gap where the contact and magnet must be ...

Mfr Name: Seco-larm

Mfr Number: SM-226RQ

In Stock

$12.99

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Image of Altronix AL624 Power/Supply Charger

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82-3155 - Power/Supply Charger

Use for security, fire, CCTV and access control. Selectable output, 6 or 12VDC, 1.2A. Mfr. #AL 612.

Mfr Name: Altronix

Mfr Number: AL624

In Stock

$15.99

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Image of Elk Products ELK-912 Compact Relay

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82-2175 - Compact Relay

The ELK-912 is a high quality 12VDC relay. It features SPDT form "C" heavy duty dry contacts, low current draw, and positive or negative activation. All units are conveniently packed in a reusable poly storage box.

Mfr Name: Elk Products

Mfr Number: ELK-912

In Stock

$8.99

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Image of Altronix RBSNTTL Relay Modules

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82-3210 - Relay Modules

12 or 24VDC selectable operation. 3~24VDC, 1mA positive or negative trigger. Double form "C" 2A, 120VAC/28VDC contacts. Mfr. #RBSN-TTL.

Mfr Name: Altronix

Mfr Number: RBSNTTL

In Stock

$16.99

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Image of George Risk Industries RB-01-W ALARM SWITCH                   ROLLER BALL PLUNGER

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82-3383 - Alarm Switch Roller Ball Plunger

ALARM SWITCH ROLLER BALL PLUNGER GRI Roller Ball Plunger Contact, Standard, Features: Activated from 360 degree using a sliding motion

Mfr Name: George Risk Industries

Mfr Number: RB-01-W

In Stock

$6.49

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Image of Optex FX-40 PIR DetectorPassive Infrared Motion Sensor with 40'x40' Coverage

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82-7645 - PIR DetectorPassive Infrared Motion Sensor with 40'x40' Coverage

Passive Infrared Motion Sensor The FX-40 PIR sensor is designed to provide stable and reliable detection in the most hostile of environments, where many other detectors struggle to function. The highly accurate and reliable detection pattern maintains its sensit...

Mfr Name: Optex

Mfr Number: FX-40

In Stock

$29.99

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Image of Seco-larm SA-025Q Timer Module

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82-8590 - Timer Module

Timer can be set to open or close the relay at the start or end of a timing cycle from 1 to 60 seconds. Can be triggered by positive DC voltage, dry contact closure or open dry contact. The relay can be programmed to pulse activate or activate for one second at th...

Mfr Name: Seco-larm

Mfr Number: SA-025Q

In Stock

$18.99

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Image of Distributed By MCM SR00158 Foil Block

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SR00158 - Foil Block

The double foil block is made from acrylic plastic and has an extended plate. The foil block cover is made from white acrylic plastic. The cover clips on to the foil block to conceal connections and for neater installation.

Mfr Name: Distributed By MCM

Mfr Number: SR00158

In Stock

$1.49

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Image of George Risk Industries 29A-W 29 Series Surface Mount Switch

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82-3323 - 29 Series Surface Mount Switch

The 29 series switch is the most versatile switch used today in commercial and residential applications. The 29P series comes with 24" jacketed lead.

Mfr Name: George Risk Industries

Mfr Number: 29A-W

In Stock

$4.49

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Image of Seco-larm SM-4601-L3Q Industrial Wide Gap Contact

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82-20065 - Industrial Wide Gap Contact

Industrial Wide Gap Contact Useful for industrial situations where a wide-gap, surface mount contact is needed.

Mfr Name: Seco-larm

Mfr Number: SM-4601-L3Q

In Stock

$9.99

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Image of Seco-larm SL-1301-BAQ/R Red LED Security Strobe Light

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82-13858 - Red LED Security Strobe Light

This low-cost, powerful strobe light quickly scares away burglars and notifies police of your home or business location. It’s an easy addition to any surveillance system.

Mfr Name: Seco-larm

Mfr Number: SL-1301-BAQ/R

In Stock

$30.99

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