Durable Waterproof Wireless Doorbell Doorbell Wireless SelfGenerating Wearresistant Doorbell for Hotel (US Plug)

1. Thoughtful Design This product has two doorbells that can be used for the front and back doors, and can set a separate corresponding music ringtone, this is a wireless doorbell without wiring that is more beautiful and tidy. 2. Long Range This wireless doorbell has strong penetration power, the signal can penetrate 3-4 walls, in the open areas up to 150 meters. 3. POWER SYSTEM - This doorbell does not need battery, you don't need to worry about when the battery will run out, it's a built-in auto-generating wireless doorbell. 4. Multifunctional The wireless doorbell has clear sound quality and a total of 38 music doorbell can be switched at will, including classic doorbell sounds and other musical tones. 5. Reliable Material This wireless doorbell is made of ABS material, which is hard and durable, waterproof and wear-resistant. 6. SUITABLE OCCASION Great for large homes, apartments, offices, classrooms, villas, hotels, warehouses, townhouses, small businesses. Specifications: Item Type: Wireless Door Bell Material: ABS Usage: can be used for families, villas, hotels, factories, elderly, sick, pregnant women with one touch Doorbell Parameters: Power supply: auto-generator Transmission distance: ≥150m without occlusion RF Frequency: 433MHz Receiver Parameter: Ringtone: 38 (4 gears adjustable) Ring tone volume: ≥50dB/1m Package Content: 2 x Door Bell 2 x Receivers 2 x Stickers 1 x Specifications: Note: Follow the use of voltage for power supply, using other voltage is easy to cause fire and product damage.

• POWER SYSTEM - This doorbell does not need any battery, you don't need to worry about when the battery runs out, it is a built-in auto-generating wireless doorbell.
• Thoughtful Design This product has two doorbells that can be used for the front and back doors, and can set a separate corresponding musical ringtone, this is a wireless doorbell without wiring that is more beautiful and tidy.
• Reliable Material This wireless doorbell is made of ABS material, which is hard and durable, waterproof and wear-resistant.
• SUITABLE OCCASION Great for large houses, apartments, offices, classrooms, villas, hotels, warehouses, townhouses, small businesses.
• Long Range This wireless doorbell has strong penetrating power, the signal can penetrate 3-4 walls, in the open areas up to 150 meters.