easily mounted by adhesive tape to window or door . magnetic sensor switch detects entry protecting your home or office whether you are in or out.

warning door /window sticker is supplied free in package.

• operated by 3 pcs . 1.5V "LR44" battery cell ( battery included )
• Easy installation ~No screws ( use stronger double side adhesive tape)
• Power ON/OFF Switch
• No wiring required
• 105db instant alarm
• secure doors & windows
• decline unauthorized entry
• low power standby consumption

• Small Size: 55 (H) x 35 (W) x 18 (D) mm

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