6pcs 433 MHz Wireless vibration sensor glass break sensor with baterry for GSM WiFi security home alarm system

Prix régulier ~~$78.00~~ $39.00 Solde

Model Number: KI-A031D
Brand Name: QOLELARM
Wireless frequency: 433MHz
Warranty: 2 years
Oscillation resistance: 330k
Chip: 1527