MCM Electronics

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Product Detail Availability Buy
Image of Seco-larm SR-1212-C7ALQ Relay Module - 3~24VDC Low Trigger Voltage, High Sensitivity, SPDT Relay

3

82-21415 - Relay Module - 3~24VDC Low Trigger Voltage, High Sensitivity, SPDT Relay

The SR-1212-C7ALQ can be used for various Single Pull Double Throw (SPDT) applications. Pre-wiring and screw terminals on the board make installation a breeze.

Mfr Name: Seco-larm

Mfr Number: SR-1212-C7ALQ

In Stock

$10.99

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Image of George Risk Industries 2020-12-W 2020 Series Press Fit Switch - Standard

3

82-3295 - 2020 Series Press Fit Switch - Standard

These switches are some of the most versatile in a variety of applications. They stand up to pressure from swelling wood, shifting framing and extremes in temperature. This is due to the use of hot melt potting filler rather than hard epoxy which does not give...

Mfr Name: George Risk Industries

Mfr Number: 2020-12-W

In Stock

$3.49

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Image of Seco-larm SL-126Q/C Clear Security Strobe Light

3

82-13851 - Clear 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/C

In Stock

$16.99

(MSRP: $29.99)
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Image of Seco-larm SA-026Q Low Voltage Miniature Delay Time Module

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82-13995 - Low Voltage Miniature Delay Time Module

This timer module will extend the activation time of a momentary contact switch for 1~60 seconds via a field-adjustable rotary pot. It is ideal for electrical locks which do not have a built-in time delay function. Its compact size makes it small enough to fit in ...

Mfr Name: Seco-larm

Mfr Number: SA-026Q

In Stock

$24.49

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Image of George Risk Industries 4402-A Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

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82-21255 - Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

GRI's 4400 Switch Series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer ...

Mfr Name: George Risk Industries

Mfr Number: 4402-A

In Stock

$29.99

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Image of Elk Products ELK-P624 Power Supply

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82-2165 - Power Supply

The ELK-624 is engineered to be a trouble-free, general-purpose power supply/charger. It is ideal for alarm, access control, and CCTV applications. The ELK-624 features automatic reset "fuseless" overload protection which eliminates service calls to replace blown ...

Mfr Name: Elk Products

Mfr Number: ELK-P624

In Stock

$26.99

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Image of George Risk Industries N2020-T-W 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

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82-3301 - 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

These switches are some of the most versatile in a variety of applications. They stand up to pressure from swelling wood, shifting framing and extremes in temperature. This is due to the use of hot melt potting filler rather than hard epoxy which does not give...

Mfr Name: George Risk Industries

Mfr Number: N2020-T-W

In Stock

$4.99

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Image of Seeed Studio 113110001 Razberry Z-Wave Module

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83-17002 - Razberry Z-Wave Module

Razberry Z-Wave Module Turn your Raspberry Pi into a home automation gateway.

Mfr Name: Seeed Studio

Mfr Number: 113110001

In Stock

$58.99

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Image of Safety Technology International STI-3300 150' Wireless Doorbell Extender With Programmable Chime Receiver

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82-13635 - 150' Wireless Doorbell Extender With Programmable Chime Receiver

This musical wireless doorbell chime connects to your existing traditional hard wired doorbell and extends where you can hear your doorbell from. Once the unit is wired into your existing system, the included receiver can be plugged into any standard electrical ou...

Mfr Name: Safety Technology International

Mfr Number: STI-3300

In Stock

$45.49

(MSRP: $99.99)
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Image of Defender Security MA80 PIR AUTODIALLER & ALARM

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82-14795 - PIR Autodialler & Alarm

PIR AUTODIALLER & ALARM

Mfr Name: Defender Security

Mfr Number: MA80

Limited Stock

$21.49

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Image of Distributed By MCM 821B Chassis Mount Red Flashing LED

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82-18945 - Chassis Mount Red Flashing LED

Flashing LED

Mfr Name: Distributed By MCM

Mfr Number: 821B

Limited Stock

$3.29

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Image of George Risk Industries 55F-12-BA-W 50 Series Miniature Switch

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82-3367 - 50 Series Miniature Switch

50, 50F and 55F series switches are the most chosen switch configurations for residential installations. Low profile and self adhesive 3M tape make installation quick and simple. 50F and 55F come with break aways for applications where screw mounts are needed.

Mfr Name: George Risk Industries

Mfr Number: 55F-12-BA-W

Limited Stock

$3.99

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Image of Velleman SA PIR415U MINI PIR MOTION DETECTOR

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82-15125 - Mini PIR Motion Detector

Mini Passive I.R. Motion Detector With automatic day/night identification Light sensitivity and ON-time adjustable Designed with permanent installation in mind

Mfr Name: Velleman SA

Mfr Number: PIR415U

In Stock

$18.49

(MSRP: $22.95)
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Image of Distributed By MCM BZ35/LS 12VDC Piezo Buzzer 100dB

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82-18910 - 12VDC Piezo Buzzer 100dB

12V 100dB 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: BZ35/LS

In Stock

$5.29

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Image of George Risk Industries 4532 Miniture Overhead Door Switch (Closed Loop; N/O)

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82-21265 - Miniture Overhead Door Switch (Closed Loop; N/O)

The 4532 is a miniature, low-profile reed switch in cast aluminum for durability in harsh environments. The 4532 features 2 feet of heavy-duty armored cable for protection from the elements and a versatile universal magnet which can be mounted at various angles fo...

Mfr Name: George Risk Industries

Mfr Number: 4532

Limited Stock

$13.99

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