









🚨 Amplify your home’s defense with a siren that’s impossible to ignore!
The SimpliSafeBell Box is a wireless external siren designed exclusively for SimpliSafe 3rd gen systems, delivering a powerful 105dB alarm paired with a red flashing LED to deter intruders and alert neighbors. Its rugged IP55-rated weatherproof casing ensures reliable performance in extreme conditions, while simple battery-powered installation and app-controlled volume customization make it a smart, hassle-free upgrade for comprehensive home security.






| Battery description | battery_type_cr123a |
| Number of batteries | 4 CR123A batteries required. (included) |
| Voltage | 3 Volts |
| Control method | App |
| Noise level | 105 dB |
| Mounting type | Wall Mount |
| Manufacturer | SimpliSafe |
| Product Dimensions | 22 x 2.7 x 22 cm; 1.07 kg |
| Batteries | 4 CR123A batteries required. (included) |
| Item model number | Bell Box |
| Included Components | Batteries, Bell Box, Mounting Plate, Screws, Wall Anchors |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Item Weight | 1.07 kg |
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