sensor alarm (114 selling offer(s) found)

Shock alert for DOOR or WINDOW. Adjustable "HI" "LOW" Sensitivity. Built-in 100dB high output siren. Easily mounted on door/window by adhesive tape (included). Instant alarm detect any vibration ...

The unit suitable for protecting shops, warehouse, home or anywhere inside a house requiring protection. Panic switch for emergency. Adjustable ...

Shock sensor door alarm No installation is required Instant alarm detect any vibration Operated 2 x 1.5V AAA batteries Used safety spotlight in dark area Ideal for home, office, hotel, Travelers, etc ...

-Vibration sensor alarm with Infra-red remote control. -Iron pipe mount with screw to fix on bicycle. -Adjustable vibration sensitivity for different operating environments. -Low-battery indicator ...

a house requiring protecting Easily mounted on door frame by adhesive tape It gives a alarm sound instantly when opening doors or windows Magnetic sensor detects entry Built-in high output siren Operated ...

Following are the Main Features of 6 Ports Anti-Theft Alarm Display Sensor Host :- 1. 6 ports to charge six digital products using usb charging wires 2. Enhanced inbuilt alarm buzzer of 100--125db ...

PIR Motion Sensor Chime & Alarm Works day and night; detects visitor or intruder to turn on pleasant melody or alarm. All in one unit, no wiring is required. Work with low power consumption, good ...

MQ-7 gas sensor has high sensitity to Carbon Monoxide. The sensor could be used to detect different gases contains CO, it is with low cost and suitable for different application. Sensor Type ...

MODEL 153MSK - MOTION DETECTOR WITH SECUTITY ALARM & REMOTE CONTROL ==================================== * MOTION SENSOR DETECT MOTION AND ACTIVATE ALARM * ALARM /CHIME/OFF SWITCH * INFRARED ...

MOTION DETECTOR WITH SECURITY ALARM & REMOTE CONTROL * MOTION SENSOR DETECT MOTION AND ACTIVATE ALARM * INFRARED REMOTE CONTROL FOR ARM/DISARM/PANIC WITH CHANNEL OPTION * BUILT-IN HIGH OUTPUT 105dB ...

Top Quality Wireless Home Alarm system ! 1.GSM Tri-Band Alarm System 2.Wireless Alarm Sensors ... or listen in the houses. The GSM Alarm System S100 supports Watchdog, once the sensor in this zone ...

• Dangdang alarm sound • Ten-grade simulation bars for distance display • Various sensors ...-in sensors optional ...

); Electrochemical sensor(Toxic and Oxygen) Alarm Type low & high alarm, sensor alarm, battery low alarm ... Range 0-100% LEL Alarm Threshold (Two-stage) Low: 25% LEL High: 50% LEL Gas Detected Toxic ...

delay, Alarm zone with or without intelligent door sensor uploading open or close status function ... Zone, Tamper-Proof triggered. 6) Support setting alarm zone with intelligent door sensor function ...

delay, Alarm zone with or without intelligent door sensor uploading open or close status function ... Zone, Tamper-Proof triggered. 6) Support setting alarm zone with intelligent door sensor function ...

Standby Current: 30μA Alarm Current: 30mA Operation Ambient Condition: 4~38C, 25~85%R.H. Sensor Type ... Alarm sound : ≥85DB at 100cm @3.4±0.5KHz pulsing alarm Packing Size:125mm x 110mm x 55mm Weight ...

intermittently or continuously and will sound an alarm at two preset levels, typically 20 ppm & 40 ppm. Visible LED indication is also provided for alarm condition. DESCRIPTION The MX-51 ...

-chemical CO sensor Calibration gas: Methane and Carbon monoxide Alarm level: 25%LEL and 50ppm Audible ...Kitchen Gas Detector 1 .Sensor module design 2. Simple operation 3. flexible&diversified output ...

SMS Alarm Temperature Humidity Messenger SMS Pro-SX It sends SMS alarm text message to your mobile phone. Feature: *8 alarm input *3 relay output *voice *1 temperature sensor *1 humidity sensor ...

Channel: 4 Channel Video format:4-ch CIF(25fps), 4-ch HD1(25fps), 2D1(25fps) + 2CIF(25fps) Alarm input: 6 alarm input, No alarm below 4V, high level alarm above 4V. Alarm output: 2 alarm ...