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🔔 Never miss a visitor—upgrade to seamless, stylish doorbell living!
The SECRUI M520+F55 is a waterproof wireless doorbell featuring a 3-year battery life, 58 customizable ringtones, and 5 adjustable volume levels. With a 300-meter wireless range and IP55 dustproof/waterproof rating, it offers easy plug-and-play installation without wiring. Its modern design and LED flash alerts make it perfect for indoor and outdoor use, ideal for renters and homeowners seeking convenience and style.
| ASIN | B07M68S376 |
| ASIN | B07M68S376 |
| Batteries | 1 CR2032 batteries required. (included) |
| Batteries | 1 CR2032 batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery life | 3 years |
| Blade Length | 2.5 Inches |
| Color | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (25,947) |
| Customer reviews | 4.7 4.7 out of 5 stars (25,947) |
| Cutting Diameter | 2.5 Inches |
| Date First Available | 8 February 2019 |
| Date First Available | 8 February 2019 |
| Extension Length | 2.6 Inches |
| Hose Length | 2.5 Inches |
| Included components | 1 × transmitter (battery included), 1 × plug-in receiver, 1 × tape, 2 × screw, 2 × anchor, 1 × user manual (may not be in English) Not in English) |
| Installation Method | Self-adhesive and screw-in |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 9.07 g |
| Item diameter | 2.5 Inches |
| Item model number | M520 F55 |
| Item model number | M520 F55 |
| Item thickness | 1.4 Inches |
| Manufacturer | SECRUI |
| Manufacturer | SECRUI |
| Material | ABS plastic |
| Measurement Accuracy | 1 mm |
| Measurement System | English/Standard |
| Noise Level | 120 Decibels |
| Number Of Basins | 1 |
| Number of Holes | 1 |
| Part number | M520 |
| Pattern | Simple design |
| Plug Format | A- US style |
| Power source type | AC and battery operated |
| Product Dimensions | 7.87 x 7.11 x 7.87 cm; 9.07 g |
| Shape | Square |
| Size | 1 Packungen |
| Special Features | Adjustable volume Optional ringtone |
| Specific uses | Wireless Doorbell for Home/Classroom Doorbell |
| Speed Rating | Memory function: LED indicator |
| Temperature Range | -4-140 Degrees Fahrenheit |
| Voltage | 120 Volts (AC) |
| light-source-type | LED |
| tech_spec_battery_description_toys | CR2032 |
U**N
very good one. Nice buy
M**1
Product: The product was very easy to install and operate. Performs as described. Nice, clear sound and with many tune options. Seller: (I don't currently have the option to leave direct seller feedback on Amazon since it's been a while following my initial order.) I had an excellent product issue experience with the seller. The push button had been stuck in the "pressed position" without my knowledge and drained the battery (discovered after a visitor mentioned they rang the doorbell and I heard nothing.) I contacted SECRUI via email. After a few email communications regarding the issue, I was promptly sent a replacement button. Their customer service was both prompt and courteous.
S**E
Unbrauchbar
R**A
Custo benefício muito bom, fácvil de instalar e som é bem audível.
S**L
Good
Trustpilot
3 weeks ago
1 week ago