KERUI F51 433MHz Wireless SOS Button Emergency Alarm Doorbell Button For GSM PSTN Smart Home System

KERUI F51 433MHz Wireless SOS Button Emergency Alarm Doorbell Button For GSM PSTN Smart Home System
  • Sellerjob-interview-prep.com
  • List PriceUS$4.59piece
  • Sale PriceUS$4.59piece
  • ShippingFree Shipping
  • Ratings3,4 (906)

Product Description

Description :

KERUI F51 433MHz Wireless SOS Button Emergency Alarm Door Bell Button For GSM PSTN Smart Home System

Features :

Wireless waiter call button systems.
Waterproof.
One Button transmitter.
Long receive distance 100M for open area.
Specification :
Working Voltage: 12V DC
Standby Current: ≤5uA
RF Frequency: 433 MHZ
Transmitting Current: ≤15mA
Operating Temperature: Indoor -10℃ to 50℃
Sending Distance: 100m (Open area)
Package includeds :

1 x KERUI F51 Wireless SOS Button
Details pictures :

KERUI F51 433MHz Wireless SOS Button Emergency Alarm Doorbell Button For GSM PSTN Smart Home System

KERUI F51 433MHz Wireless SOS Button Emergency Alarm Doorbell Button For GSM PSTN Smart Home System

KERUI F51 433MHz Wireless SOS Button Emergency Alarm Doorbell Button For GSM PSTN Smart Home System

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