Smart Vibration Sensor Sensitivity Door Knob Alarm for Home Safety

• Model NO.: PA-4
• Transmission Mode: Induction
• Alarm Volume (within 1m): ≥110dB
• Receive Frequency: Induction
• Color: White, Black
• Material: ABS Plastic
• Key Words: Door Alarm
• Certificate: CE, RoHS, FDA
• Unit Weight: 70g
• Unit Dimension: 95X x 45 x 21mm
• Usage: The Alarm Sound Once the Doorknob is Touched
• Power: 1pcs 9V Battery
• Transport Package: Carton
• Trademark: Giftshine
• Origin: Guangdong, China
• HS Code: 85311000
• Production Capacity: 50000PCS / Per Month

Product Description