Wireless Door Sensor Alarm with 600ft Range and 58 Ringtones

Product Description Page 1 - 600ft Working Distance - 5 Volume Levels - 58 Different Ringtones

Page 2 - 1 Store - 2 Home - 3 Business

👍【Master Each Area You Care】 Cover every door and window in your house with a 600ft(150m) range, allowing the door chime signal to easily pass through doors or walls, even if you are in a different room or on another floor. Note: The signal receiving range may be affected by the battery level, so it is recommended to change the battery every 8 months.

🔔【58 Melodies & 5 Volume】 This wireless door chime offers 58 chimes and 5 adjustable volume levels (0 dB to 110 dB) to suit your needs for various occasions. It also remembers your last melody and volume level after a power outage, eliminating the need to reset your preferences.

🔔【Expandable】 Each wireless doorbell receiver can connect with up to 20 magnetic door alarm sensors, and each sensor can be paired with an unlimited number of receivers. You can use them with additional BITIWEND door sensors or doorbells in your dining room, bedroom, living room, garage, yard, store, or office.

🌐【Up to 600 FT Working Range】 The wireless door sensor chime has a working range of up to 600ft in an open area, ensuring that you never miss a visitor at your house or store. Note: The signal receiving range may be affected by the battery level, so it is recommended to change the battery every 12 months.

🔔【Easy Installation & Use】 Simply plug the doorbell receiver into a standard outlet and attach the door sensor (using either the double-sided adhesive tape or screws) to the door or window. Remember to remove the insulating paper before using the sensor.

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