Wireless Door Sensor, BITIWEND Door Chime Doorbell with 600ft Operate Range 58 Chimes 5 Volume Level LED Indicator Door Open Alarm for Business/Office/Home/Store When Entering, 1Sensor+1Receiver
Brand: BITIWEND
Color: Black

Wireless Door Sensor Chime BITIWEND Alarm Contact Sensor Door Bell for Office/Home/Store Door Open Chime Window Alarm Operating Range 600ft With 58 Chimes 5 Volume Levels Specification of Door Sensor Alarm Parameters of Receiver: Voltage: 110V Expandable to multiple smart receiver or transmitter: up to 50 Working power of remote control: <10mw Volume Range: 0~110dB Working Temperature：-15 ℃ ~ +60 ℃ Working Range: 600 feet Parameters of Door Sensor: Operating Voltage: 3V DC(1* CR1632 battery) Operating current: 3uA(standby), 15mA(Transmitting) Installation gap: ≤ 1cm Working temperature: -15 ℃ ~ 60 ℃ Working Humidity: ≤ 85% Tip: Ensure the distance between door sensor and magnet part not exceed 1cm. If you still have questions of pairing, please contact with our customer service team to get video. Package of Door Chime: 1* Receiver 1* Door sensor 1 * User Manual 1 * Double-side tape

🔔【Door Window Open Alarm】BITIWEND door chime can be used as an alarm, or as a way to remind businesses on the front door when a customer’s coming in. Alerting you when someone opens the door or a window, perfect for have children or senior family members.
🔔【Up to 58 Ringtones Choice】Door sensor offer 58 pop chimes and 5 level adjustable(0-110 dB), different chimes set for different doors so you can know which door you have a visitor come in. LED indicators are suitable for the elderly and hearing impaired.
🔔【Up to 600 FT Working Rang】Wireless door chime working rang up to 600ft in open area, completely cover your house or store, ensures you will never miss a visitor. Note: The battery level will affect the signal receiving range.
🔔【Expandable】Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells. You can install them in your dining room, bedroom, living room, garage, yard, or your store and office.
🎁【Practical Gift】 Instead of usual, and more conventional choices, you can stand out from the crowd and offer to the people you love a super practical door chime that they will love this gift.