| Accessory Connection Type | Wireless |
|---|---|
| Batteries | 1 CR2032 batteries required. (included) |
| Batteries Required? | Yes |
| Color | Black |
| Description Pile | CR2032 |
| Installation Method | Self-Adhesive & Screw-In |
| Item Package Quantity | 1 |
| Manufacturer | secrui |
| Part Number | M520 |
| Performance Description | MEMORY FUNCTION ENERGY-SAYING LED INDICATOR |
| Power Source | AC & Battery |
| Shape | Square |
| Sound Level | 120 Decibels |
| Switch Style | Push button |
| Type of Bulb | LED |
| Voltage | 120 Volts (AC) |
| Average Battery Life | 3 years |
| Batteries Included? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Customer Reviews | 4.9/5 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.32 ounces |
| Material | ABS |
| Pattern | Simple design |
| Plug Format | A- US style |
| Product Dimensions | 3.1 x 2.8 x 3.1 inches |
| Size | 1 receiver 1 button |
| Special Features | Adjustable Volume Optional Ringtone |
| Temperature Range | -4-140 Degrees Fahrenheit |
| Usage | Wireless Doorbells for Home / Classroom Doorbell |
| Brand | Unbranded |
| Country of Origin | United States |
Check the listing for details. SECRUI Wireless Doorbell, Easy installation, Waterproof, Adjustable Volume, 58 C. Color: Black, Condition: New, Made in United States. Listed at 26.97 USD. No need to worry about signal connecting wrongly with the next door. You can be add as required, choose 2 button with 1 receiver or 1 button with 2 receivers or 2 buttons with 3 receiver sets, etc. [Exquisite Appearance & High Quality] The door bell ringer demonstrates subtle and novel industrial aesthetics and fashionable design.