【Innovative & Dual-Purpose】Doorbell and thermometer combo. After the receiver is plugged into the power supply, its built-in professional electronic temperature sensor will automatically detect the ambient temperature and display the temperature in real time.The temperature indication in Fahrenheit comply with American standards.Monitoring real-time indoor temperature changes brings you a healthy lifestyle.
【High Quality Speaker】The built-in high-quality speaker provides up to 100 dB tones, so you won’t miss any visitor even in the noisiest of environments.
【Anti-Interference & Ultra-Long Distance】With the exclusive frequency band signal (433.92MHz), the anti-interference transmission distance is up to 1000ft, which is 3 times the distance of other doorbells. Ultra-long distance working range is suitable for villas, gardens, apartments, offices, hospitals, warehouses, and more.
【Waterproof & Durable】The transmitter’s IP44 structure can withstand the harshest weather (-4 ℉ to 140 ℉). The ultra-low-power design and A23 alkaline battery can last up to 3 years.
【Easy To Install & Guaranteed Confidence】Simply plug the receiver into a power outlet, Push buttons can be fixed to the doorframe with screws or attached it on wall with double-sided adhesive tapes, the install accessories included. Besides,Our wireless doorbell are CE,RoHS,FCC Certified.We are committed to serving customers with reliable quality products,please contact we via “Contact Seller” to get a perfect solution to any problem.
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