Wired alarm system - Security System Reviews

XINFLY Wired Alarm Siren Horn 1-tone 15W DC 12V Outdoor with Bracket for Home Security Protection System

Price:
$39.99
$8.88

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Operating Voltage: 12V DC (Power Adapter NOT Included) . Working Power: 15W Bracket: Iron stand. Color: Black . Dimensions(L x D):104 x 102mm. Red Wire (Positive),Black Wire(Negative)....


Uxcell a14061100ux0040 NO Wired Door Window Sensor Magnetic Switch Home Alarm System 15-25mm (Pack of 10)

Price:
$12.23
$12.21

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Normally close) 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 not condu...


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...


1 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:
$9.10
$9.10

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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...


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...


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...


XINFLY Mini Wired Strobe Warning Siren Durable DC 12V Sound Alarm Flashing Light Sound Siren Horn Home Security Alarm System 115dB Blue Color

Price:
$59.99
$9.99

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Material: ABS (White part); Transparent High Brightness Acrylic (Blue part)New Audible Visual Alarm: Used at home, public place or any other places for security system. Working Voltage: DC 12V; Rated Current: 280m...


xin-sheng 12V Wired Sound Alarm Strobe Flashing Light Siren Home Security System

Price:
$9.90
$9.90

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Rated Voltage: 12VDC Rated Current: ≤300mA Buzzer Level: ≥90dB/30cm Flashes/min: 150 times Color: A.Red+Blue; Note: Red for positive power supply , the black wire to the negative...


3 pcs Brown Wired 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...


5Sets MC 38 Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Closed NC, White

Price:
$9.55
$8.65

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- Switch Type: NC(normal close type), circuit is connected when magnet is near the switch.- The reed switch is an electrical switch operated by an applied magnetic field.- Designed for use with alarm systems. Great for use in family and facto...