🔔 Enhanced Wireless Driveway Doorbell Indicators for Securety Review

【RESPONSIVE & WIDE WIRELESS RANGE】 The motion sensor alarm catches movement from a surprisingly broad scope of space, with a Working Range up to 500 feet (150 meters) between receiver and motion sensor, perfect for safety and small kids, great for use in the back yard by the pool. Moreover, you can use it for the multiple purposes like for your store. It saves time and actually help you a lot in your daily life. 【HIGH PERFORMANCE & 2-in-1 DOORBELL】 Not only serves as a motion sensor detect alert, but also a wireless doorbell to remind visitors coming. 52 different chimes and 4 adjustable level volumes for a 30-110dB volume range allows you to set it anywhere you need. Great door bell for the deaf and hard of hearing, different ringtones are set for different ring tone or receivers so you can know at which door you have a visitor. 【INCREDIBLY EASY TO INSTALL & USE】 The sensor mounts and works on two AAA batteries (NOT INCLUDED) and the receiver plugs in a standard wall outlet. Our doorbell motion detector security sensor detects movement between 16.5ft/5m to 110 degrees, an activation for the receiver to alert. So easy to install and can rotate to any position you need. [VISUAL ALERTS] When the sensor is engaged, the LED light indicator flashes to perform a visual alert. It's a great visual indicator when you are listening to music or for the hearing impaired. 【EXPANDABLE WIRELESS HOME SECURITY】 Flexible design according to your actual needs. You can choose the quantity of transmitter and receiver as you like, which can be freely matched with each other. Each receiver of this motion sensor detect alarm can work with 10 motion sensors at most.