Full View
Similar items
5 Level Adjustable Volume Long Range Wireless Doorbell 48 Ringtones Home Security Door Bells
€32.02
Color : 1set US
Quantity :
Report
Include copyright infringementFree Standard Shipping. See details
Estimated between Mon, Jul 6 and Thu, Jul 16
You can return the product within 30 days of receipt. See details
Shop with confidence
Money Back Guarantee
Get the item you ordered or your money back. Learn more
About this item
Sourced from 3C electronics mall
Seller assumes all responsibility for this listing.Item number: 37784172
Item specifics
Item description from the seller
Technical Specifications
1. Doorbell Volume: 85~97dB
2. Doorbell Ringtones: 48 chimes
3. Ringtone Volume: Maximum: 120dB
4. Transmission/Reception Frequency: 433.92MHz
Wireless Range: Approximately 400 meters in open river areas, 110 meters in urban plazas, 20~80 meters indoors with obstacles.
5. Receiver AC Power Voltage Range: 80V–275V
Receiver Standby Power Consumption: 100mW (approx. 0.8 kWh/year)
6. Button battery: CR2032 button battery life: 20,000 transmissions, approximately 3–5 years (based on 10 presses per day).
7. Operating temperature range
Receiver unit: -20°C to 70°C
Doorbell button: -40°C to 70°C
