Wireless 433MHz Smart Home Alarm Kit — App-Controlled Burglar Alarm with Doorbell Mode & Adjustable Volume (0-15)

Manage your home security from your phone: this 433MHz wireless alarm system lets you perform nearly all functions through the companion app for truly smart control. Use the built-in doorbell mode — the host’s connection button can double as a doorbell so you don’t need extra apps. Sound settings are fully adjustable across 0-15 levels, allowing you to lower the volume for children or set it to the maximum to deter intruders. Schedule automatic arming and disarming with a customizable timetable to avoid repeating daily tasks or forgetting to secure the system. Expand the setup by pairing up to 4 remote controls and as many as 50 wireless detectors.