Alarm Parts & Switches

15 Item(s)

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VELLEMAN Mini IR Security System Counter, PEM7D/C

$24.90
Input voltage: 9-15Vdc ABS housing Light source: IR LED Response time of speaker: chime: 1 sec - - alarm: 30sec (adjustable) Speaker output: chime/off/alarm (selected by slide switch) Contents: One 4-digit counter One cable (10m) to connect the speaker output of the PEM7D with the input of the 4-digit counter PEM7D/C Mounting bracket and hardware

VELLEMAN Mini Infrared Home Security System, PEM7D

$69.90
Easy installation Adjustable timer & volume Detection range: 23 feet Power supply: DC 9-15V (included) Speaker output: chime / off / alarm (selection through by switch) Duration audio signal: about 1 sec. for chime, 30 sec. for alarm Timer adjustable: 3 - 30 sec. before alarm activation Adjustable volume IP rating: IP44

CPI Home Sitter, HS-700E

$99.00
Monitor your home, remote vacation property or business with no monitroing fees! Helps prevents frozen pipe/burst pipes, power failures and water leaks Will call up to three phone numbers when an event occurs Extendable water sensor to reach anywehre in your house

PHILMORE Magnetic Reed Switch, 30-10071

$7.44
Normally open or normally closed screw terminals .5A@20VDC .90" maximum operating gap

VELLEMAN Magnetic Switch Normally Closed, HAA309

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.98" Mount: surface/screw terminals Contact rating: 0.5A@100VDC Dimensions (LxWxH): 2.09" x 0.61" x 0.63"  

VELLEMAN Magnetic Switch Normally Closed, HAA307

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.79" Wire length: 9.84" Mount: recessed mount 3/4", press fit Contact rating: 0.5A@100VDC Dimensions: 0.77" x 0.31" With leads

VELLEMAN Magnetic Switch Normally Closed, HAA306

$1.90
THIS PRODUCT HAS BEEN DISCONTINUED AND NO LONGER AVAILABLE Color: white Contact: closed loop, normal closed Gap width: 0.59" Wire length: 9.84" Mount: recessed mount 1/3", press fit Contact rating: 0.5A@100VDC Dimensions: 0.35" x 0.57" With leads

VELLEMAN Magnetic Switch Normally Closed, HAA305

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.98" Mount: surface/screw terminals Contact rating: 0.5A@100VDC Dimensions (LxWxH): 2.09" x 0.61" x 0.63" With leads

VELLEMAN Magnetic Switch Normally Closed, HAA303

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.98" Wire length: 9.84" Mount: recessed mount 3/4", press fit Contact rating: 0.5A@100VDC Lifetime (resistive loads): 1.000.000 (6VDC,10mA) Operating temperature: 14~140F With leads

VELLEMAN Magnetic Switch Normally Closed, HAA302

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.98" Wire length: 9.84" Mount: surface/screw terminals Contact rating: 0.5A@100VDC Lifetime (resistive loads): 1.000.000 (6VDC,10mA) Operating temperature: 14~140F With leads

VELLEMAN Magnetic Switch Normally Closed, HAA301

$1.90
Color: white Contact: closed loop, normal closed Gap width: 0.98" Mount: surface/screw terminals Contact rating: 0.5A@100VDC Lifetime (resistive loads): 1.000.000 (6VDC,10mA) Operating temperature: 14~140F

VELLEMAN Mini PIR Motion Sensor (120V), PIR415U

$9.90
switch type: relay detection angle: 100° detection range: 26 ft. rated load: load, 150W fluorescent load (120V) power supply: 120 V/50 - 60 Hz working temperature: 14 °F - 104 °F working humidity: < 93 % RH time-delay switch: 5 s, 30 s, 1 min, 3 min, 5 min, 8 min light control: < 3 lx to 2000 lx dimensions: visible part: Ø55/64" x 25/64" hidden part (controller): 2 11/64" x 1" x 1 3/8" weight: 1.44 oz. with automatic day/night identification light sensitivity and ON-time adjustable