- High Performance: Intelligent intercom chip, strong penetration, even if the doorbell is on the 1st floor, the transponder can be used normally on the 8th floor.
- Long Standby: Built in 2000 mAh battery, long battery life, press 5 times a day, call for 2 minutes, can work for about 6 months, indoor unit work for about 1 week.
- Humanized Design: Humanized design, equipped with intercom light and power lamp display, surface pattern convenient for fast communication operation.
- Long Distance Intercoming: Barrier free long distance call distance supports about 1000 meters, no network or wiring required, easy to use.
- Wide Applications: IP54 waterproof outdoor bell grade, small size, will not occupy too much wall space, can be used in homes, hotels, villas, factories, hospitals.