KERUI Wireless Alarm System House Home Burglar Siren Alert Security Door Sensor

KERUI 100dB Wireless Local Alarm Security System Home Siren Speaker Anti-theft Infrared Detector Door Sensor Alarm Kit Technical parameters: 1: size: L * W * H 12cm * 10.2cm * 11cm2: Power: AC 110V ~220V,the length of the power cable is about 92cm/3ft,can be extended by yourself.3: the wireless operating frequency: 433MHz4: the use of the environment stability: -15 ~55,relative humidity: 40% -70% How does this siren alarm system protect your home? Wireless connection How does this siren alarm system protect your house? 1.Press arm key on the remote controller.and then the siren will at work to protect your house.2.When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound 3.You can control disarm by remote controller.otherwise it will keeps sounding about 2 minutes then stops itself if no one disarms it.4.When the detector does not need to work, just remotely press disarm.the siren don’t sound. You can add more accessories or Hosts This Siren alarm system support up to 40 pcs wireless detectors and 10pcs remote controller and 10pcs wireless button.One sensor can work with 2 or more alarm hosts. 110dB sound alarm Loud sound to attract attention and deter intruder. Simple installation, no network required, direct configuration Accessories-Infrared Motion Detector,Door/Window Sensor,Remote Control

Doberman Security Window Door Alarm Kit Magnetically Triggered Alarm 2 Pack F-S

The Doberman Security Window Door Alarm Kit is a set of two magnetically triggered alarms designed to provide security for windows and doors. The alarms are from the brand Doberman Security and come with everything needed for installation, including the alarm itself. The model number for the alarms in this kit is SE-0152. These alarms are ideal for enhancing home surveillance and adding an extra layer of security to your living space. FREE SHIPPING Please follow us.

6 pcs WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor

Features:1. New and high quality2. Super loud 90 dB alarm3. Convenience in installation–just peel and stick4. Super environmental suitability and stability5. Dustproof and insect prevention6. Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more!7. Magnetic sensor switch detects entry protecting your home or office whether you are in or out8. Operated by 3pcs of 1. 5V LR44 / AG 13 button cell ( included ) Specifications:1.Sensor type: alarm2.Alarm type: sound3.Material: plastic4.Color: White5.Size: 2.5 x 1.3 x 0.8 inch Package Included: 6 x Magnetic Sensor 6 x Magnetic Stick 18 x LR44 Button Battery

Golden Security Wireless (433/868Mhz) Door/Window Sensor

This wireless door/window sensor from Golden Security is the perfect addition to any home surveillance system. With a frequency range of 433MHz/868MHZ, this sensor is designed to report whenever the monitored device opens or closes. PHYSICAL SPECS The sensor itself is medium sized – 3″ x 1 1/8″ x 5/8″. The magnet is 1 5/8″ x 1/2″ x 1/2″. The units are relatively unobtrusive when installed and can be painted to match your own interior colors. Note – these come from a smoke-free home in Arizona and have discoloration from sun exposure (see pictures). You will probably want to paint them before use. POWER The sensor is powered by an easily replaceable standard 1.5V AAA battery (not included). This significantly simplifies battery replacement over similar units that use custom sized or coin batteries! MOUNTING The magnet is designed to be easily mounted with two-sided tape. The sensor can uses a mounting plate (see pictures) that can be attached to a surface with screws or two-sided tape. This setup allows for easy battery replacements when needed and lets you choose whatever mounting method works best in your home. Two-sided tape not included… you can find regular strength tape at most hardware stores or order the extra strong tape through most online retailers. TECHNICAL SPECSWorking voltage: 1.5V AAA*1 Alkaline batteryAlarm current: ≤25mAQuiescent current:≤ 20uAFrequency: 433Mhz/868MhzTransmitted power : ≤ 10dBTransmitting distance: 100m (open area)Working temperature: -10℃~55℃Relative humidity: 80%RHShell material: ABS plasticEmitter part size:76*28*15mmMagnet part size:43*13*13mm