VEVOR - Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, 58 Chimes & 5 Adjustable Volume - White

Modern and Contemporary Wireless Door Chime. Never miss anyone at the door with a Fosmon WaveLink wireless door chime. The wireless and portable design allow you to install the wireless door entry alert in any section of your home, or business. Magnetic Door or Window Sensor. The magnetic door and window sensor activates when separated. It transmits a signal to the receiver and alerts you with every time the door or window is opened. Easy installation. The receiver for your wireless door chime plugs into any standard outlet. Plug it in and pair your devices. Place your magnetic door sensors with the included double-sided tape and in seconds you are ready to use your WaveLink wireless system. Unique Ringtones with Volume Level. With 58 unique ringtones and 5 volume levels (including mute), you can personalize your wireless door entry alert to your preference. Set it as a pleasant doorbell chime, or as a loud door alarm. LED Indicator for the Hearing Impaired. WaveLink wireless door alert features a LED indicator that creates a visual LED alert, allowing the hearing impaired to take advantage of the system. WaveLink Expands to Your Needs. Each receiver can be paired to 10 transmitters, and vice versa. Specifications:. Receiver Voltage: 110V AC. Transmitter Battery: 23A 12V Alkaline Battery. Power consumption: <10mW. Volume: 0 - 110dB. Range: 500ft (150m in an open area). Frequency: 433 MHz ± 2MHz. Operating Temp: 32°F - 131°F (0°C - 55°C). Receiver Size: 3.17x3.19x1.12in (80.5x81x28.5mm). Transmitter Size: 2.89x0.94x0.61in (73.3x24x15.4mm). Receiver Weight: 3.03oz (86g). Transmitter weight: 1.2oz (32g). Patent: US D889,296. Package Includes:. 1x Receiver. 2x Transmitter. 1x User Manual. Mounting hardware. Model: 51007HOM.

Have you ever wondered how safe your hotel room really is or if someone’s listening in on your conversations while you travel? In today’s world of increasing spy surveillance threats from hidden cameras and GPS trackers to covert listening devices, your privacy can easily be at risk. The KNIGHT KT8000 RF Detector puts that fear to rest, offering the industry’s most versatile balance of value and performance. Using advanced German technology, the KT8000 exposes even the most sophisticated spy devices with five powerful detection modes: RF Signal Detection, Magnetic Field Detection, Infrared Camera Detection, Hidden Camera Discovery Scan, and Smart Detection. Featuring an upgraded chipset, smart detection technology, high sensitivity, and a wide frequency range, this compact, easy to use device empowers you to protect your privacy wherever you go.

First Alert Battery Smart Smoke Alarm