Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver
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£ 22.99
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£ 30.47
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Product description
- How it works - Koostone Wireless Door Chime comes with 2 door window sensors and 1 receiver, and each sensor can set a separate sound with the receiver, that means you can know the front door or the back door or the mailbox opens without needing to go to see it. The sensors will detect the door window, and will be triggered to send out a signal when the door window opening. Receiver will receive the signal and alerts. It can be used as door chimes when door opens for business.
- 55 Ringtones, 5 Levels Volume Control, 400ft Wireless Range - 55 Unique ringtones chimes with 5 Level Volume for a 0-120dB volume range, you can mute the door alarm or choose a favorite level volume. The receiver cover a distance of 400ft Wireless Range, wireless signal can also go through walls.
- Easy Installation - Step 1 Choose a favorite ringtone and pairs the sensor and receiver. Step 2 Adhere the magnetic sensor well on your door window and plug the reveiver into a socket. All ready PS the same way to set second sensor ringtone, and you can choose a different chime.
- QUALITY GUARANTEE - Koostone wireless door chimes provides a 2-YEAR WARRANTY and AFTER-SALES SERVICE within 24 hours. Complete satisfaction guaranteed!
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