Wired alarm system - Security System Reviews

XINFLY 1-tone 15w 12v Wired Alarm Siren Horn Outdoor with Bracket for Home Security Protection System

Price:
$39.99
$9.99

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Operating Voltage: 12V DC Working Power: 15W Acoustic Pressure: 115 +/- 3(dB/m) Bracket: iron stand, black color Color: Black Dimensions(L x D): 104 x 102mm...


Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit

Price:
$9.99
$9.99

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Product Description:Wired magnetic door/windows contact can be added to wireless/wired Alarm Systems.(some wireless system has wired zones).They are best for protecting doors, windows and any other other you want to protect....


Wired Strobe Siren Durable 12V Sound Alarm Strobe Flashing Red Light Sound Siren Home Security Alarm System 115dB

Price:
$10.99
$10.99

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1.Rated Voltage: 12 2.Operating Voltage: 6 To 15V 3.Max. Rated Current:180 mA 4.Min.SPL: 110 dB at 12VDC/1m 5.Tone Nature: Warble 6.Housing: ABS Plastic 7.Operate. Temperature: -10-60 8.Weight: 150g 9.Remark: 122×73 m...


ALEKO BS112 12 V Big Electronic Wired Alarm Siren Horn for Security System, White Color

Price:
$19.99
$15.99

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Product Description: Our electronic siren has loud sound, so you can be sure that it will attract attention of passers and will scare away intruders. It is easy to set up and made of durable materials, so it will serve you for a long...


12V DC Wired Motion Detector PIR Infrared Sensor for Alarm System with Silent Relay

Price:
$9.90
$9.50

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The detector own 60 second warm up when power it, please test after warm.It's reliable detector. Note:Please adjust the detector angle when you feel the detecting range is too short. It don't have pet-immune functions. Installation at the out d...


3 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

Price:
$15.75
$15.75

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These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that clos...


Generic Danmini Security Alarm System - GSM, SMS Notifications, 8 Wired Defense Zones + 99 Wireless Defense Zones, 110dB Siren

Price:

$169.00

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At a Glance... 4-frequency GSM network, SMS alerts to your phone and remote mobile control, doubles as a GSM phone Easy-to-use and set up, compact LCD screen with clock display 2 remote controls Comes with 4 motion detectors and 10 door/window sensor...


uxcell NC Wired Door Window Contact Magnetic Switch Home Alarm System 15-25mm 3pcs

Price:
$8.03
$6.81

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NC normally close type designed for use with alarm systems. Great for use in family and factory window, door. etc.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is...


AISITIN wired black Infrared beam sensor single beam alarm photoelectric infrared motion detector for home door security system

Price:
$16.99
$12.99

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This sensor can't be used independently. It needs to work with the panel which have a wired interface. Plz contact with us firstly before you order if you don't know clearly. Thanks! How to use This is Active Infrared Detec...


OWSOO Home Wireless Alarm Security 433MHz Wireless Auto-dial 3G SMS Alarm Security System Water Door Sensor LCD Display Wired & Wireless Siren Kit Phone App Remote Control

Price:
$139.99
$139.99

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Overview: This alarm system contains a alarm panel, four PIR sensors, nine door sensors, a water sensor, a wired siren, a wireless siren, a wireless doorbell button, two RFID cards and four remote controllers. Features: ...