Intelligent Welcome Door Bell with 433mhz Wireless Doorbells, Wireless Digital Doorbell Wellcome Alarm

$19.99
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  • Display: None
  • Feature: None
  • Brand Name: TRINIDAD WOLF
  • Communication Interface: Wireless
  • Alarm: No
  • Power: Dry battery
  • Itercom: No

  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

Cheap bell welcome, Buy Quality bell bell directly from China bell wireless Suppliers: Intelligent Welcome Door Bell with 433mhz Wireless Doorbells, Wireless Digital Doorbell Wellcome Alarm


Item: Intelligent Welcome door bell with 433mhz wireless doorbells,wireless digital doorbell (KR-M7)
    
Wireless Doorbell Technical Parameter: 
1.  Split style, main alarm can be put in table and PIR sensor be installed in ceiling of door 
2.  4 optional working mode: Welcome alarm, doorbell, alarm system, night-light 
3.  USB power plug, Power save technology 
4.  Can be as emergency alarm 
5.  Size: Alarm part: 115*63*29mm 
             PIR sensor: 89*69*30mm 
6. Working temperature: -10C-50C 
7. Adapter DC: 110V~220V to 9-12V 
8. Wireless Receive Distance: 100m (open area), 30m (within one barrier
9. Wireless Frequency: 433MHz
Package Content
     1 x Wireless Transmitter (PIR Motion Sensor)
     1 x Wireless Receiver
     
 

 

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