QOLELARM 10pcs 433MHz Wireless glass vibration sensor break detector with baterry for security home WiFi gsm alarm system

QOLELARM 10pcs 433MHz Wireless glass vibration sensor break detector with baterry for security home WiFi gsm alarm system

$97.52 $48.76 Solde

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

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