Top Of Best Sensor Alarm Buyer's Guide & Reviews

Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store. Please note that this not waterproof. Keep it away from rains or cover adequately. 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. Note: includes 1 plug-in receiver unit and 1 motion sensors requiring 3x aaa batteries (not included). Receiver size: 3.14 l x 2.99 w x 1.29 h (80 x 76 x 33mm) sensor size: 3.14 l x 2.32 w x 1.77 h (80 x 59 x 45mm). Wireless plug-in receiver: the portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 aaa batteries (not included). Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.

Easy, fast, wire free installation: infrared sensor detects motion and sends a signal to the receiver. Chose from 38 ringtones with bright led light.

Reliable range – communication range of up to 100m/328ft (the distance from the sensors to the receiver/alarm/chime) and detection range of the infrared sensor of approximately 5-8m/16-26ft to keep you informed and safe. User-friendly – the alarm in the receiver has a ring volume up to 100db.3 mode choices (sound/led flash/sound and led flash) and 3 alert choices (high volume chime/low volume chime/alarm). Perfect for long or hidden driveways to allow you just a little extra warning before guests (or intruders) arrive. Expandable – if you have more than one driveway or area you would like to monitor, you can expand this system with multiple sensors and receivers.

Power supply – both 3 x 1.5v type c batteries and the ac power adapter (not included) can be used for the receiver, but don’t use them simultaneously in case the host would be burned.

Super environmental suitability and stability. If you do not want to receive a fake product or a poor quality product, please choose “zqxsales”. Magnetic sensor switch detects your door or window. Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms, garages, and more. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner.

Easy installation w/ adjustable mount – allows you to easily position/mount the device anywhere inside or outside the house, room, office, or garage. Adjustable swivel mount allows rotating of unit up to 270 degrees. Perfect for indoor & outdoor protection – safely prevent young children, wandering elderly, or pets from passing through entrances and pathways. Wide coverage – sensors cover a wide area: 15 feet out from the unit.60 degrees vertically and horizontally. Uses 9 volt battery – not included. Infrared technology – this detector uses infrared sensors to detect motion and trigger the loud 100 db alarm (can select from either alarm or chime sound).

52 unique chimes.52 unique ringtones and chimes allow your wireless door and window entry alert system to meet any need. Provide peace of mind for the hearing impaired, with the built-in led indicator, the wireless door alert receiver and sensor offer additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with wavelink wireless system. Limited lifetime warranty, the fosmon wavelink wireless door chime and its components come with a limited lifetime warranty. Monitor the areas most important to you with wavelink wireless door chime, wavelink wireless door chime offers a generous detection area of nearly 400feet. Big enough for to cover every window and door in your house. Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver.

Easy installation, with its simple wireless plug-in and double-sided tape, the wireless door and window chime sets up in seconds. It gives you the opportunity to spend your time elsewhere. All hardware is included, and ready to use.

Multipurpose a complete stand-alone motion sensor based alarm system for homes, offices, shops, caravans or boats – no wires needed. Expandable – expand this a1 pir motion sensor with further cpvan home alarm system accessories. Add more cpvan door & window sensors, movement detectors or remote controls. Easy installation – simple installation and easy to use. Installation in a couple of minutes. Just paste it in the right place, you can also set it by stent. Remote controlled operation, activate and deactivate the system even from the outside – solid user manual provided. Cpvan service and quality – 90 day guarantee. Just return the product and you will be reimbursed, no questions asked.

More secure design – communication range of up to 328ft (sound range in open place) and detection range of the infrared sensor of approximately 16-26ft, loud ring volume up to 120db to keep you informed and ensure safety, you can choose different modes from day and night.

Easy to install- quick start guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Detects movement from humans, cars, and large animals. False alarms are minimized by adjusting the sensitivity of the sensor eye with switch (hi 30ft, mid1 25ft, mid2 20ft, low 15ft. ) see owner s instruction manuel. Swivel mount to refine the focus and detection angle of the sensor. 2 year warranty on parts and workmanship. Super long receving range – 1/2 mile (in ideal situations). Radio wave propagation is affected by many things to include sun spots. It easily achieves a 1500ft wireless range in most conditions. It s been tested through thick fore. Wireless driveway alarm includes 1 battery/ac powered base receiver and 2 sensor with 18650 li-battery.

Excellent quanlity – outdoor sensor is made with industrial grade pvc housing, rubberized weather/water resistant seal, and a sunshade. Runs on one rechargeable 18650 li- batteries for up to one year.

Base receiver detects signals from sensors up to a 1/2 mile away (in ideal situations). Set includes one base receiver and one sensor (ability to additional cwpir sensors-sold separately). Unique sound and light pattern on the base unit identifies which sensor has been triggered. Passive infrared (pir) sensor is weatherproof and detects motion up to 30ft away and features adjustable sensitivity. Easy to install, no wiring required. Base units uses aa batteries or included ac adapter; note: check user manual in technical specification before use.