433MHz Wireless Smoke Detector Fire Sensor Auto Dial Alarm Systems RTH-569961

Price:
$9.44

Free Shipping

Product Features:

  • 1.Independent type suction a top installation, fireproof material, easy installation, no commissioning;
  • 2.The built-in special IC, stable performance, high sensitivity;
  • 3.The optical principle smoke measure the room,can accurate detection or fire from the early smoke
  • 4.Can simulate alarm test for alarm;
  • 5.9V battery power supply,Surveillance state current less than 10uA,alarm current less than 12mA;
  • 6.Voltage alarm function. When the battery voltage is lower than 6.8V,issued a prompt remind users change the battery;
  • 7.Alarm vilume: >85DB;
  • 8.Temperature range: 10-60 °
  • 9.Protection area: alarm installation height 6 meters,Protection
  • 10.9V battery,auto reset stainless steel shield,
  • 11.LED indicate alarm,dustproof,mothproof,anti white light interference;
  • 12.Alarm Output: relay output N.O./N.C.

Product Specifications:

  • Unit Size: 115*45mm
  • Operating voltage: DC 9V battery (6F22 carbon battery, DC TYPE)
  • Static current: ≤20uA
  • Alarm current: ≤40mA
  • Battery life: carbon battery for about 1 year.
  • Alarm indication: LED flashes in Red
  • Alarm sound : ≥ 85dD/3M
  • Radio frequency: 315MHz or 433MHz
  • Sensor: Optical
  • Certificate: EN14604 & CE & RoHS Approval

Package Contents:

  • 1 x Wireless Smoke Detector

1.Independent type suction a top installation, fireproof material, easy installation, no commissioning; 2.The built-in special IC, stable performance, high sensitivity; 3.The optical principle smoke measure the room,can accurate detection or fire from the