"Operating voltage:DC12V-24V Gas species: Natural gas or LPG Sensor: Semiconductor Drivable accessaries: Solenoid valve Alarm output: Sound & LED flash alarm, Relay output > adopted SCM from USA to ensure the stability, > intelligent circuit design, break-through anti-oil technology; "
"Instant Test Button,Dual sensor,Low battery warning Operating voltage: 9V battery Fixed Temperature alarm:57 Alarm indication: red LED flash Sound level: â?¥85dB/m Smoke Alarm Point:2.06%/ft Detecting area: 20 square meters Alarm output: sound and flash alarm "
"AV voltage: AC 90V-240V 50-60Hz Battery voltage: 9V rechargeable battery (optional) Working temperature: 0°C-50°C Warm-up time: about 180S Environmental humility: 10%-95% Sound level: 85dB / m Alarm density: 2500PPM (±1500PPM) Alarm: vocals and LCD Size: 112 Ã? 73 Ã? 42MM"
"Test Button; Hush button Auto reset ASIC adopted;Anti-light, mothproof;Strong adaptability for circumstance; SMT design, high stability Technical specification: Operating voltage: 9V battery Alarm output: sound and flash alarm Sound level: 85dB/3 meters Sensitivity:2.06%/ft Detecting area: 20 square meters Dimension: 128*38mm Execute criterion:EN14604,UL217"
"Test Button; Hush button Auto reset ASIC adopted;Anti-light, mothproof;Strong adaptability for circumstance; SMT design, high stability Technical specification: Operating voltage: 9V battery Alarm output: sound and flash alarm Sound level: 85dB/3 meters Sensitivity:2.06%/ft Detecting area: 20 square meters Dimension: 128*38mm Execute criterion:EN14604,UL217"
"AV voltage: AC 90V-240V 50-60Hz Battery voltage: 9V rechargeable battery (optional) Working temperature: 0°C-50°C Warm-up time: about 180S Environment: 10%-95% Sound level: 85dB / m Alarm density: 2500PPM (±1500PPM) Size: 112 Ã? 73 Ã? 42MM"
"AV voltage: AC 90V-240V 50-60Hz Battery voltage: 9V rechargeable battery (optional) Working temperature: 0°C-50°C Warm-up time: about 180S Ambient humidity: 10%-95% Sound level: 85dB / m Alarm concentration display Carbon monoxide gas: 100PPM~999MM (±50PPM) Combustible gas: 0.25%~2% LEL (2,5500PPM~20,000PPM±1,500PPM) Alarm: vocal alert and siren alarm"
Detect motions from as far as 5m away with 120 degrees of vision. Auto on & off function, turns on in the dark when motion is detected and stay on 45 seconds and automatically turns off with no motion detected for conserve energy. The unit plugs into any standard outlet to light halls, stairs, bedroom, bathroom etc.
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:15 uA @10 Lux 150 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:12.5 uA @10 Lux 125 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:15 uA @10 Lux 150 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:15 uA @10 Lux 150 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:12.5 uA @10 Lux 125 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:12.5 uA @10 Lux 125 uA @100 Lux250 uA @200 Lux Dark Current:
Peak Spectral Response:520 nm Sensitive Area:0.054 m©O Light Current:12.5 uA @10 Lux 125 uA @100 Lux250 uA @200 Lux Dark Current:
Alarm peak query function Alarm point setting function Super-smart voice function 4 concentration unit conversion Suitable gas: natural gas Concentration alarm: 1-25%lel £¨500-12500ppm£© Alarm set: 05-99kppm or 10-198%lel Input power: 37v 2600mah lithium battery Static current: ¡ü200ma Alarm current: ¡ü500ma Response time: £¼30 second Alarm sound: £¾80 decibel (from 1m) Sensor:japanese electrochemistry sensor Agent query function Alarm peak query function Smart voice alarm and digital display Alarm point settings Concentration unit conversion Black
specifications:sensor: electrochemical carbon monoxide sensor detecting range: 0-999ppm sensitivity: 5ppm error: ¡¨¤10% +15ppm the detecting precision is affected by detector itself and the temperature and humidity of the installation environment the best installation environment: 20 numerical readings and note: 3-digit lcd display of levels normal reading: 0 alarm readings: 30 - 999ppm battery capacity display: full, ok, low, dead sensor performance display: malfunction alarm modes: sound, beep, hummer light: red led flashing installation: wall and table power supply range: 110/220/230-240v ac backup battery: 1 x 9v alkaline battery working temperature: 0 - 60¡ãc relative humidity:
Item name: nellcor oximax compatible spo2 sensor Category: reusable spo2 sensor Size: adult spo2 sensor Sensor type: finger clip spo2 sensor Connector: db 9- 9pins Cable length: 0.9m/3ft Material: tpu material cable, gold-plated pins connector Warranty: 12 months Package: non-sterilization, individual package Features: soft, comfortable fit, easy to clean, good quality, cost effective, biocompatible materials Compatible with: all nellcor monitors as well as all monitors with nellcor oximax option
This ultrasonic sensor provides a easy method for distance measurement, with a 3cm to 4m detecting range, it is widely used in robotics applications and is also useful in security systems or as an infrared replacement. Description: This ultrasonic sensor is a non-contact distance measurement module Electronic brick compatible interface and breadboard friendly Dual transducer, three-pin on board (vcc, out and gnd) Designed for easy modular project usage with industrial performance Specifications: 6 x 2 x 1.3 cm (pins not included) 100pcs/carton Net weight: 8.10g Dimensions: 26 x 22 x 19cm
