General description 2X Door Sensor No Delay Alarm and Window Home Security is a versatile security solution featuring a 4 in 1 multifunctional design. It includes a general alarm, constant alarm, door closing alert (with delay), and a doorbell function. The device operates on 2 AAA batteries (not included) and is self-adhesive for easy installation and use. With a loud 108dB alarm, it effectively deters intruders from entering your home through doors or windows. Technical specifications Alarm Volume: 108dB Power Supply: 2 AAA batteries (not included) Material: ABS Color: White Measurement allowed error: +/- 1-3 cm Compatibility and accessories Package Contents: 2 x Door/Window Alarm 2 x Double-Sided Magnetic Strip Sticker User Manual Usage General alarm mode: Alarms when doors/windows are opened and stops when they are closed. Constant alarm mode: Alarms for at least 30 seconds when triggered. Delay mode: Sounds "di-di-di" when doors/windows open, with adjustable delay times of
Availablity: 3-5 days
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