[Product Information]

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1. 【Easy to Use and Install】-- No fuss and no wiring, just simply insert the batteries (not included), place the wireless motion sensor and alarm receiver wherever you want.The sensor can be placed inside or outside (but needs to be kept away from direct sunlight and rain) while the receiver is plugged into an electrical outlet where you need the sound the most.
2. 【Simple Intruder Alert System】-- Know when someone is approaching your home BEFORE you see them. Unseen visitors, delivery personnel and intruders will no longer remain invisible. Strategically placed wireless motion sensor will send an alert tone to the receiver, warning you of people, vehicles, even animals. Mounts easily or simply place on flat surface.
3. 【Long Distance】-- Working Range up to 328 feet (100 meters) between receiver and transmitter, allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members, unwanted guests or solicitors, or anyone who visits your home or business.
4. 【Easy, Convenient】-- 38 different chimes, 3 volume levels, there are chime options & you can make it as loud or quiet as you like, especially if you've got an infant or young child in the house, you'll be happy to know that you have the option of turning the chime down or completely off - a great option for nap time; the flashing light indicator that gives you a visual form of notification(an excellent feature for the hearing impaired).
5. 【PIR Technology】-- Our sensor uses state-of-the-art PIR sensor to detect any movement within the detection range(3-7 meters). Perfect for long or hidden driveways and allows you a fore warning when guests are approaching.