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 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 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 SM-200Q/BR Alarm Switch Screw Terminals 3/4 Gap - Brown

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82-13865 - Alarm Switch Screw Terminals 3/4" Gap - Brown

The most basic sensors of any alarm system is a door and window Surface Mount Magnetic Contact Switch. This type of contact switch is for normally closed circuits; this means that the when the magnets are lined up, the switch is closed. This type of setup is ideal...

Mfr Name: Seco-larm

Mfr Number: SM-200Q/BR

In Stock

$1.99

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

3

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 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 Distributed By MCM BZ722 12VDC Piezo Buzzer 75dB

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82-18905 - 12VDC Piezo Buzzer 75dB

12V 75dB Buzzer A miniature sized, high quality buzzer used with alarm systems. The buzzer has a low power consumption and is clearly audible.

Mfr Name: Distributed By MCM

Mfr Number: BZ722

In Stock

$2.19

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Image of George Risk Industries 5065 5000 Series Recessed Switch

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82-3342 - 5000 Series Recessed Switch

5065 Series switch is 7/8" length, 3/8" diameter press fit switch with 12" leads (white) with 3/8" diameter magnet. Standard. Mfr. #5065.

Mfr Name: George Risk Industries

Mfr Number: 5065

In Stock

$2.99

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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-126Q/B Blue Security Strobe Light

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82-13850 - Blue Security Strobe Light

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

Mfr Name: Seco-larm

Mfr Number: SL-126Q/B

In Stock

$16.99

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Image of Seco-larm SM-4103-TQ/W Rare-Earth Recessed Contact

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82-20050 - Rare-Earth Recessed Contact

Rare-Earth Recessed Contact Used for protecting sliding doors and windows where space is limited.

Mfr Name: Seco-larm

Mfr Number: SM-4103-TQ/W

In Stock

$2.49

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Image of Elk Products ELK-960 Delay Timer

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82-2190 - Delay Timer

The ELK-960 Delay Timer is an economical and flexible solution for many general-purpose time delay applications. The unit can be configured for use on either 12V or 24V systems, with positive or negative trigger logic. Trigger voltage can be as low as 4V, making t...

Mfr Name: Elk Products

Mfr Number: ELK-960

In Stock

$30.99

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Image of Seco-larm SL-126A Amber Strobe

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82-2570 - Amber Strobe

Amber Strobe for 3~14VDC applications.

Mfr Name: Seco-larm

Mfr Number: SL-126A

In Stock

$21.49

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