MCM Electronics

Search results for Alarm Systems

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Image of George Risk Industries 5065 5000 Series Recessed Switch

3

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-205/BR Alarm Switch Prewired Side Flanged; 1 Gap - Brown

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82-13877 - Alarm Switch Prewired Side Flanged; 1" Gap - Brown

Self-stick magnetic contacts with pre-wired 15” leads. Leads extend from contact end

Mfr Name: Seco-larm

Mfr Number: SM-205/BR

In Stock

$2.39

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Image of Elk Products ELK-924 Sensitive Relay

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82-2180 - Sensitive Relay

The ELK-924 is a sensitive relay which offers positive (+) or negative (-) trigger activation on as low as 1.2mA of current. It is ideal for access control, home automation, and many other general purpose switching applications. The ELK-924 features switch selecta...

Mfr Name: Elk Products

Mfr Number: ELK-924

In Stock

$14.99

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Image of George Risk Industries 180-12-W 180 Series Steel Door Switch - Standard

3

82-3287 - 180 Series Steel Door Switch - Standard

The 180 series switch is a 3/4" diameter recessed switch designed for residential, commercial and industrial steel doors and frames.

Mfr Name: George Risk Industries

Mfr Number: 180-12-W

In Stock

$5.49

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Image of Seco-larm SM-226LQ Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

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82-13885 - Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

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-226LQ

In Stock

$14.49

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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 SM-207-5Q/BR Recessed Alarm Switch Brown Stubby Switch And Magnet

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82-13880 - Recessed Alarm Switch Brown Stubby Switch And Magnet

Normally closed magnetic contacts with a short 3/4" switch.

Mfr Name: Seco-larm

Mfr Number: SM-207-5Q/BR

In Stock

$2.39

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Image of Seco-larm SM-207-5Q/W Recessed Alarm Switch White Stubby Switch And Magnet

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82-13881 - Recessed Alarm Switch White Stubby Switch And Magnet

Normally closed magnetic contacts with a short 3/4" switch.

Mfr Name: Seco-larm

Mfr Number: SM-207-5Q/W

In Stock

$2.39

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Image of Defender Security WA88 Door/Window Alarm

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82-14770 - Door/Window Alarm

Alarm sounds when magnetic contact is separated Powerful 105dB alarm Easy installation in seconds Requires 3x 1.5V LR44 batteries (supplied) Dimensions: 41x62x21mm

Mfr Name: Defender Security

Mfr Number: WA88

In Stock

$3.99

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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 Distributed By MCM 82-070 5'' Weather Resistant Siren

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82-070 - 5'' Weather Resistant Siren

Heavy-duty construction Swivel bracket 120dB sound pressure at 12V Sweep cycle duration 1.5 cycles/second Frequency sweep 800Hz~2KHz Display box 12VDC/6VDC .5A at 12VDC Weight: 1 lb.

Mfr Name: Distributed By MCM

Mfr Number: 82-070

In Stock

$17.99

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Image of Seco-larm SM-216Q/GY Alarm Switch Screw Terminals 2-3/4 Gap - Gray

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82-13868 - Alarm Switch Screw Terminals 2-3/4" Gap - Gray

The SECO-LARM Wide Gap Magnetic Contact is a 2 3/4 inch magnet for normally-closed circuits. Perfect for loose-fitting door and windows, steel doors and other applications where wide gaps are found.

Mfr Name: Seco-larm

Mfr Number: SM-216Q/GY

In Stock

$6.49

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

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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

$19.99

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Image of Distributed By MCM SR00001 Aluminum Foil Loop

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SR00001 - Aluminum Foil Loop

Aluminium conductive foil to detect forced entry via glass doors, windows, skylights or even partitioned walls. The tape easily breaks, creating an open circuit which an alarm system can detect. The self-adhesive foil has a width of 9mm and has a liner for ease of...

Mfr Name: Distributed By MCM

Mfr Number: SR00001

In Stock

$3.99

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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

$9.79

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