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Security & Surveillance
433MHz Photoelectronc Smoke and Heat Detector (White)
- Adopts MCU auto-processing technology.
- Heat sensor + smoke sensor.
- Malfunction auto-check.
- Auto-reset after trigger.
- Infrated photoelectronic sensor.
- Sound & flash alarm / LED indicating alarm.
- SMT manufacture technology, reliable stability.
- Dust-proof, moth-proof
$13.26
$15.65
ZC-S004 Wireless Fire Sensor Protection Smoke Detector Home Security Alarm Systems
- Type:Smoke Detector
- Manual test, automatic reset
- Wireless transmission of alarm signals
- Networked output / LED indicator alarm
- Ultra-thin structural design
- Strong environmental adaptability
- SMT process manufacturing, strong stability
- Dustproof, insect proof and anti-white light interference
$10.64
$13.09
SS-168 First Alert Battery-Operated Fire Smoke Alarm Detector (White)
- Size: 107*35mm
- The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard.
- Working Voltage: DC9V 1*6F22 Battery
- Alarm mode: acousto-optic alarm
- Suitable for indoor families, dance halls, warehouses, etc.
- Test methods:
- Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly.
- Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issued
$8.45
$10.39
Combustible Gas Pipeline Digital Display Alarm, Specification: UK Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$15.19
$18.84
Combustible Gas Pipeline Digital Display Alarm, Specification: EU Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$14.53
$17.29
Combustible Gas Pipeline Digital Display Alarm, Specification: US Plug
- Gas detection: liquefied, natural gas, artificial gas
- Power supply voltage: AC100V~AC240V
- Power frequency: 50/60Hz
- Rated power: 2W
- Detection gas: natural gas, LPG, coal gas
- Alarm concentration: 3LEL~20LEL
- Alarm loudness: 85dB (3 meters away from the product)
- Working temperature: -10~40
$14.53
$18.16
JSN-997 Mini LCD Digital Display Carbon Monoxide Detection Alarm without Battery
- Working temperature: 0-50 degrees Celsius
- Working voltage: 2 AA batteries
- Alarm sound: greater than 85dB
- High quality chip, can avoid other gas interference
- When the main body detects carbon monoxide leakage, the LED digital display can display the carbon monoxide concentration value in real time
- Through the air inlet detection, when the concentration value is reached, the sound and warning light will be emitted
- Note: This product does not come with a battery
$12.30
$14.64
XY-C610 Car Mini Digital Display Carbon Monoxide Smoke Detector Alarm without Battery
- Product size: 104x39mm
- Battery powered: 2x1.5V AAA batteries
- Quiescent current: less than 10uA
- Alarm current: less than 30mA
- Alarm sound: sound and light prompt
- Sensor: Electrochemical carbon monoxide sensor
- Working temperature: 0-50 degrees Celsius
- Working humidity: relative humidity 10%-95%
$12.25
$14.33
JSN-999COM Live Voice Alarm Smoke Carbon Monoxide Alarm Detector without Battery
- Product size: 126x40mm
- Battery powered: DC 3x1.5V AA battery
- Quiescent current: less than 20uA
- Alarm current: less than 140mA
- Alarm sound: sound and light prompt
- Sensors: Electrochemical carbon monoxide sensor and infrared photoelectric sensor
- Working temperature: 0-50 degrees Celsius
- Working humidity: relative humidity 10%-95%
$16.26
$19.35
JSN-JY-909COM Smoke Carbon Monoxide Alarm Detector without Battery
- Product size: 37x107mm
- Working power: DC 4.5V 3 AA batteries
- Applicable gas: smoke, carbon monoxide
- Sampling method: natural diffusion
- Sensors: semiconductor sensors, electrochemical sensors
- Alarm set value: smoke 0.3db/M
- Indoor temperature: -10 - 55 degrees Celsius
- Response time: less than 30 seconds
$15.22
$18.57
800-2500MHz 4 Way Cavity RF Power Splitter/Power Divider
- Using micro strip structures, in-band flatness is good, high isolation, insertion loss is small, Standing wave good performance, easy installation, for cellular mobile communications and spread spectrum communications in indoor distribution system.
- * Electrical Specifications:
- Type: 4-way Cavity Power Divider
- Frequency: 800 ~ 2500MHz
- Insertion loss(distribution ratio)-db:<=6.5DB
- Isolation (dB): <=27
- Nominal Impedance: 50 Ohm
- VSWR: 1:1.2
$8.10
$9.32
380-2500MHz SMA Female Adapter 3-Way Power Splitter
- Standing wave good performance, easy installation, for cellular mobile communications and spread spectrum communications in indoor distribution system.
- Using micro strip structures, in-band flatness is good, high isolation, insertion loss is small.
- Frequency range: 380~2500MHz.
- Connector Type: SMA female (it is hole inside).
- 3 way split, 1 in 3 out.
$15.89
$18.75
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