MCM Electronics

Search results for Wired Alarms

172 Products Found Sort By
Product Detail Availability Buy
Image of Optex FX-40 PIR DetectorPassive Infrared Motion Sensor with 40'x40' Coverage

1264

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 Clearance Item

$29.99

Buy Now
Image of Distributed By MCM VHS65 Weather Resistant 12VDC Piezo Alarm

1208

82-18920 - Weather Resistant 12VDC Piezo Alarm

Piezo Sounder Unobtrusive, weather resistant sounder, with a high frequency sound output and low current consumption. Ideal for motorbikes and vehicle alarms, internal and external security systems

Mfr Name: Distributed By MCM

Mfr Number: VHS65

Limited Stock Clearance Item

$5.93

(Reg: $10.59)
Buy Now
Image of Distributed By MCM SAPPHIRE PLUS 16OHM Wall Flush Mount Siren

1160

82-18935 - Wall Flush Mount Siren

Sapphire Speaker

Mfr Name: Distributed By MCM

Mfr Number: SAPPHIRE PLUS 16OHM

Limited Stock Clearance Item

$5.46

(Reg: $8.79)
Buy Now
Image of Distributed By MCM LY07-009-37 Ceiling Flush Mount Siren

1160

82-18930 - Ceiling Flush Mount Siren

Extension Speaker

Mfr Name: Distributed By MCM

Mfr Number: LY07-009-37

Limited Stock Clearance Item

$5.15

(Reg: $8.29)
Buy Now
Image of Distributed By MCM PT3*30 Timer Module

1160

82-18940 - Timer Module

TK Timer 3*30 This timer is polarized and is therefore suitable for alarm bell circuits.

Mfr Name: Distributed By MCM

Mfr Number: PT3*30

Limited Stock Clearance Item

$27.21

(Reg: $43.29)
Buy Now
Image of Seco-larm SA-025Q Timer Module

960

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

Buy Now
Image of Seco-larm ST-BD01Q Low Voltage Battery Cut-Off - 12/24V Selectable

880

82-13990 - Low Voltage Battery Cut-Off - 12/24V Selectable

The Enforcer Low-Voltage Battery Cut-Off prevents deep discharge of backup batteries. Use it to save power for a backup battery on your security system. If there is a power failure this device will ensure that your backup battery remains powered and your security ...

Mfr Name: Seco-larm

Mfr Number: ST-BD01Q

In Stock

$14.99

Buy Now
Image of Altronix RB 610 Relay Modules

840

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

Buy Now
Image of Seco-larm SM-207-5Q/BR Recessed Alarm Switch Brown Stubby Switch And Magnet

716

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

Buy Now
Image of George Risk Industries 100-12 100 Series Surface Mount Switch - Standard

680

82-3275 - 100 Series Surface Mount Switch - Standard

The 100 style switch is one of the most popular miniature surface mount switches used in installations. Available in both flanged and without flange they are perfect for residential and commercial use.

Mfr Name: George Risk Industries

Mfr Number: 100-12

In Stock

$4.49

Buy Now
Image of Distributed By MCM 82-295 Ball Plunger Switch

676

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

Buy Now
Image of Seco-larm SM-204/BR Alarm Switch Prewired Flanged; 1 Gap - Brown

668

82-13875 - Alarm Switch Prewired Flanged; 1" Gap - Brown

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

Mfr Name: Seco-larm

Mfr Number: SM-204/BR

In Stock

$2.39

Buy Now
Image of Elk Products ELK-SS30 30 Watt Siren

648

82-3780 - 30 Watt Siren

The ELK-SS30 is a dual tone indoor/outdoor siren, 6~12VDC, 1.1Ah, 120dB. Dimensions: 6" (W) x 8" (H) x 9.5" (D). Mfr. #ELK-SS30.

Mfr Name: Elk Products

Mfr Number: ELK-SS30

In Stock

$16.99

Buy Now
Image of Seco-larm SL-126Q/R Red Security Strobe Light

644

82-13853 - Red 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/R

In Stock

$16.99

Buy Now
Image of Elk Products ELK-912 Compact Relay

636

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

$7.99

Buy Now
Previous   1 2 3 4 5 ... 12 Next