Aigostar Wireless Doorbell Waterproof Door Bell 2 Battery Operated Receivers 150M Range 36 Ring Bell 3 Volume Levels Door Bells with Blue Light Indicator for Home Garden Hard of Hearing Panda Series

【CLASSIC & FAUNCTIONAL】Classic black and white colour, the design is inspired by the panda. The chrome doorbell with 2 receivers features 36 tunes and 3 adjustable volume levels ranging. Meantime, the Aigostar doorbell featured with a memory function can preserve your last set melody and volume level after a power outage. 【LONG WIRELESS RANGE】This wireless doorbell battery operated boasts a remote connection of up to 150M/500FT and does not interfere with other equipment in your home. It's ideal for large spaces which with several entranceways or multiple floors big house, office, hotel service and other areas. 【WATERPROOF & DURABLE】This chrome wireless doorbell is ultra-low power consumption, and the push button included a 23A 12V alkaline battery that boasts a 3-year maximum lifespan, no need to worry about frequent battery replacement, IP44 waterproof and dustproof rating to withstand the harshest weather (-4°F to 140 °F). 【EASY TO SET UP】Wireless reception, simply hang the mini receiver into a hook or nail, and the push button(including battery) can be fixed to the door frame using double-sided adhesive tapes. Easy to install, click lightly to ring. 【MULTIPLE FUNCTIONS】It is not only a cordless doorbell but also a pager, small size with large functions, one-button call, convenient for caring for family members, the elderly/sick/pregnant women.