Features:
Battery operable
High repeatability/selectivity to CO
Linear relationship between CO gas concentration and sensor output
Simple calibration
...
Features
Detect LPG/LNG leakage.
Intelligent MCU control, low power consumption
Visual light and audio alarm,
Capable of switching off electromagnetism valve.
In...
FSK two way car alarm with engine start (response range: 5000m)
FM Two Way Car Alarm
Features:
1) FSK technology with monitoring & responding range up to 500...
1) Lampshade: PC with high rigidity and strong bounce impact force, the color is bright and not easy to fade
2) Rotating: Adopting the imported tungsten halogen lamp
3) Strobe: Adoptin...
The biggest advantages of our Library Circulation System are:
1 - High accuracy of MBD (Multi-Book Detection)
2 - Camera barcode reader (other brands are using IR barcode reader, the sa...
1. Place of origin: China
2. Weight: 2498g
3. Inner packing dimensions: 305*195*180 mm
4. Used for: Jail, factory, supermarket, community, street, dock, etc.
br...
1. Materials and displaying: Adoption of Fire board materials, the ultra-large LED displaying panel, convenient for the work of the operator.
2. The LED monitor embedded at both the le...
GPS Tracker (SMS) GTT110
It is specially for engineering car and used for management, technical service, and mortgage loan risk control by the manufacturer, seller and rental company.
...
Reasons to choose CheckPoint walk-through metal detector:
1. 1 Year Warranty Period
2. Can leave protocal for turnstile or CCTV system intergret
3. High speed passing through ab...
Video door hone Handsfree indoor monitors
Video door phone villa kit suits
7' color TFT LCD Show Module video door phone
Night version out door camera of video door phone
br...
Supremevalue Intl. Co., Ltd., one of the Leading CE Approved GSM Alarm OEM ODM supplier, including Home alarm, intruder home alarm, burglar alarm, GSM Car alarm, home alarm, wireless home alarm securi...
The wireless online smoke alarm can be included in the same system by a LEARN button. When one of the detectors alarms, it emits the high frequency digital signal(433.92MHz), the others receive the sa...
Features:
1) Scan center frequency: 8.2MHz
2) Sweeping bandwidth: 7.7 - 8.7MHz
3) Detection range: 120 - 200cm (note: Be related with the size of tag or label)
4) Alarm vo...
Battery Operated CO Alarm COA999EN
Protect you from the silent killer.
Most Accurate CO Sensor Technology available.
Reliable Micro-Controller monitoring:
Precise data p...
Smoke detectors PH-WYG apply to some place where is less smoke or stop smoke to probe smoke ion. They can probe smoke exactly by 168 A. The detector will send out sound&light to alarm and send the ala...
This Wireless Water Leakage Alarm can detect a leak or monitor water levels. When there is a leak touching the water sensor (adsorbing on metal objects with inside magnet ), signal will be sent to the...
Function features:
*Its exterior is made of high strength synthetic materials.
*It consists of 6 display areas with single or multiple areas showing the metal position.
*The se...
EAS hard tag, EAS hard tags, EAS RF hard tag, EAS AM hard tags
Frequency: 8.2MHz
Available in black or beige
Measures (LxWxH): 1.9"x1.7"x0.7" (48x42x18mm)
Weight 0...
This Mini GPS Vehicle Tracker is the most cost-effective tracking device to track your vehicle. It has very small size, so it can be installed in very secret place. The installation &...
MIC+PIR detector(L&L-556)
Feature:
The digital vision combines a suprior performance infrared mation detector with a state-of-the are microwave detection unit.
A: Digital Motion...