IP68 Wireless Doorbell Transmitter Receiver Kit, Waterproof 4-Volume Self-Powered Door Chime Kit[2]

Features: The self-powered doorbell doesn't need batteries; simply press to power it, making it economical and energy-efficient. IP68 waterproof and moisture-resistant, the outdoor doorbell can still function normally even when fully submerged in water for a short time. It boasts excellent penetration power, a long wireless working distance, and easy signal reception without interference. Four volume levels are easily adjustable to suit your needs, offering convenience and reliability. A variety of ringtones are available, eliminating the boredom of hearing monotonous chimes. Specification: Condition: Brand New Optional Type: 1 transmitter + 1 receiver, 2 transmitters + 1 receiver Plug Type: EU Plug Indoor Unit Power Supply: 100-240V AC Outdoor Unit Power Supply: Self-generated Working Temperature: -20 ~ 65°C Certification: CE, FCC, RoHS Waterproof Rating: IP68 Volume Levels: 4 levels Package List: 1 * Indoor Receiver 1/2 * Outdoor Transmitter (Optional) 1 * User Manual 2 * Stickers