Environment Monitoring System
220V AC RS232 Environment Monitoring System EMU
19-inch Rack-mount Environment Monitoring System 220V AC Or 48V DC Power Supply 1.Product Profile Environment Monitoring Unit is a network monitoring host designed for integrated network rooms that integrates UPS monitoring and extended power environments. Adopting the popular 19-inch rack-mount design style, supporting 220V AC or 48V DC power supply, supporting more than 12-way switching value, multi-way relay control output and ambient temperature and humidity expansion,
AC 9V-35V Security Monitoring System Non Coding Photoeleciric Smoke Detector
Non Coding Photoeleciric Smoke Detector AC9V - 35V Working Voltage 1. Prodcut Instruction The product is a non coding smoke detector, with a pair of switch output contacts, which can choose the normally open and normally closed output according to the actual needs. In normal operation, the indicator light flashes every 8 seconds; in alarm, the indicator light is always on, and the alarm output contact acts at the same time. 2. Product Features Power off reset / automatic
RS485 RS232 Environment Monitoring System
RS485 RS232 Environment Monitoring System With Door Sensor / Smoke Sensor Quick Details: Place of Origin: Shenzhen, China (Mainland) Communication Interface: RS232/RS485 or TCP/IP (Ethernet) Including communication protocol and software Brand Name: ESTEL Analog Input: eleven ways Model Number: SM2400 Digital Input: eight ways Product Name: Environment Monitoring System Digital Output: ten ways Certification: ISO9001, CE, 3C, FCC, TLC Power Consumption: 50000 hours Payment &
Custom Environment Monitoring System Spot-Type Photoelectric Smoke Sensor Detector
Custom Environment Monitoring System Spot-Type Photoelectric Smoke Sensor DetectorQuick Details Place of Origin: Shenzhen, China (Mainland)Power Supply: DC 12(8~28)VBrand Name: ESTELMonitoring Current:
2 Wire DC 32~52V Security Monitoring System Photoeleciric Smoke Detector Industrial
2 Wire DC32~52V Security Monitoring System Photoeleciric Smoke Detector 1. Prodcut Instruction This product named Photoeleciric smoke detector(hereinafter called detector) delecis the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn,t affect the smoke into it. While there is no smoke, the diode can receive very
High Stability Environment Monitoring System 4 Wire DC 32~52V Relay Output Alarm
4 Wire DC32~52V Security Monitoring System Photoeleciric Smoke Detector 1. Prodcut Instruction This product named Photoeleciric smoke detector(hereinafter called detector) delecis the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn,t affect the smoke into it. While there is no smoke, the diode can receive very
1.2W Environmental Monitoring Unit Temperature Humidity Transmitter DC Power Supply
Temperature And Humidity Transmitter DC Power Supply 1. Product Features With the measurement unit imported from Switzerland,the measurement is accurate. A dedicated analog circuit is used with a wide range of applications. 10~30V Wide voltage range power supply, complete specifications and easy installation. It can be applied to both four-wire and three-wire connections. 2. Product Specifictaions Power supply(default value) 10-30VDC Max. power consumption Current output 1.2W
10-30VDC Power Supply Environment Monitoring System With ISO9001 / CE Approval
Temperature And Humidity Transmitter 10-30VDC Power Supply 1. Product Overview The Transmitter uses a wall-mounted waterproof case, which is often used in outdoor and on-site environments. Various types of probes are available. It is used in different sites and is widely used in communication rooms, warehouse buildings and self-control places where temperature monitoring is required. It adopts standard industrial interface 4~20mA/0~10V/0~5V analog signal output, which can be
High Precision Water Detection Sensor Cutomized ISO9001 CE Certification
High Precision Water Detection Sensor Cutomized ISO9001 CE Certification Quick Details: Place of Origin: Shenzhen, China (Mainland) Supply voltage: 12 VDC (±5%) Brand Name: ESTEL Operating current: < 15 mA (Max) Product Name: Water Detection Sensor Alarm current: < 30 mA (Max) Model Number: NSW-K1P5 Load capacity of relay contact: 1 A 30 VDC/0.5 A 125 VAC Certification: ISO9001, CE, 3C, FCC, TLC Alarm water level: (2±0.5) mm Application: Outdoor Telecom Cabinet Output mode:
Environment Monitoring System Integrated Tilt And Shock Combination Sensor
Environment Monitoring System Integrated Tilt And Shock Combination Sensor Quick Details: Place of Origin: Shenzhen, China (Mainland) Operating Voltage: 12Vdc/24Vdc (12 Vdc ~ 24 Vdc) Brand Name: ESTEL Operating Current: ≤25mA Product Name: Tilt & Shock Combination Sensor Tilt alarm Threshold: 15°±2° Model Number: NSS-K1A1 Relay Capacity: DC 30V/1A Certification: ISO9001, CE, 3C, FCC, TLC Alarm Signal Holding Time: 6S Application: Outdoor Telecom Cabinet Output Signal: one
4 Terminals Wiring Temperature & Humidity Transmitter -20°C - 80°C Operating Temperature
4 Terminals Wiring Temperature & Humidity Transmitter -20°C - 80°C Operating Temperature Quick Details: Place of Origin: Shenzhen, China (Mainland) Signal Output: 4 mA–20 mA (linear measurement scope) Brand Name: ESTEL Power Supply: 12 VDC–24 VDC Product Name: Temperature & Humidity Sensor Sample Resistance: ≤ 500 Ω (≤ 125 Ω in the case of 12 VDC) Model Number: NSTH-A1T4 Anti-surge Voltage: ±2000 V Certification: ISO9001, CE, 3C, FCC, TLC Operating Temperature: -20°C to 80°C
ABS Housing Environment Monitoring System Door Sensor / Alarm Reed Switch
ABS Housing Environment Monitoring System Door Sensor / Alarm Reed Switch Quick Details Place of Origin: Shenzhen, China (Mainland) Switch Voltage: 100VDC(MAX) Brand Name: ESTEL Voltage: 150VDC(MAX) Product Name: Door Sensor Current: 500mA Model Number: M520 Impedance: 0.3ohm Certification: ISO9001, CE, 3C, FCC, TLC Power: 10W Application: Outdoor Telecom Cabinet Action Distance: ≥25mm ≤45mm Housing Material: ABS (White) Fixation: bolt Payment & Shipping Terms Minimum Order
Environment Monitoring System Intelligently Turn On / Turn Off LED Lamp
Environment Monitoring System Intelligently Turn On / Turn Off LED Lamp Quick Details: Place of Origin: Shenzhen, China (Mainland) Application: Outdoor Base Station Cabinet Brand Name: ESTEL Certification: ISO9001, CE, 3C, FCC, TLC Product Name: LED002 Working Voltage: DC48V Payment & Shipping Terms Minimum Order Quantity: 1 set Price: negotiation Payment Terms: L/C, D/A, D/P, T/T, Western Union Supply Ability: 30,000 sets per month Delivery Time: 5 working days Packaging
Professional Environment Temperature And Humidity Sensor Low Power Consumption
Professional Environment Temperature And Humidity Sensor Low Power Consumption Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: +5VDC Brand Name: ESTEL Power:
Environmental Monitoring Sensors , Water Sensor Switch For Alarming Water Level Inside Cabinet
Environmental Monitoring Sensors , Water Sensor Switch For Alarming Water Level Inside Cabinet Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: 5-15 VDC Brand Name: ESTEL Power: ≤0.5W Product Name: W01-A1 Alarming water level: 5mm Certification: ISO9001, CE, 3C, FCC, TLC Working temperature: -20°C ~ 70°C Application: Outdoor Telecom Cabinet Working humidity: 0% ~ 95% Communication mode: contact output Payment & Shipping Terms Minimum Order Quantity: 1 set
High precision Environment Monitoring System Smoke Sensor Energy Saving
High precision Environment Monitoring System Smoke Sensor Energy Saving Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: 5-24 VDC Brand Name: ESTEL Power: ≤1W Product Name: S01-A1 Working Temperature: -20°C ~ 70°C Certification: ISO9001, CE, 3C, FCC, TLC Working Humidity: 0% ~ 95% Application: Outdoor Telecom Cabinet Communication Mode: contact output Payment & Shipping Terms Minimum Order Quantity: 1 set Price: negotiation Payment Terms: L/C, D/A, D/P, T/T
Environment Monitoring System Door Sensor For Door Open Alarm / Controlling LED Lamp On Off
Environment Monitoring System Door Sensor For Door Open Alarm / Controlling LED Lamp On Off Quick Details: Place of Origin: Shenzhen, China (Mainland) Contact power: ≤10W Brand Name: ESTEL Voltage: ≤28VDC Product Name: KBM-133W Current: ≤0.5A Certification: ISO9001, CE, 3C, FCC, TLC Contact Impedance: ≤300mΩ Application: Outdoor Telecom Cabinet Action Distance: 35mm Safety Standard(UL):94-HB Fixing Mode: embedded Payment & Shipping Terms Minimum Order Quantity: 1 set Price:
Remote Monitoring Environment / Security Monitoring System Support RS485 RS232
Remote Monitoring Environment / Security Monitoring System Support RS485 RS232 Quick Details: Place of Origin: Shenzhen, China (Mainland) Communication Interface: RS485, Ethernet, RS485/232 multiplex Brand Name: ESTEL Analog Input: four ways Model Number: NEM-500 Digital Input: eight ways Product Name: Environment Monitoring System Dry contact (relay) output:eight ways Certification: ISO9001, CE, 3C, FCC, TLC Operating Voltage: 85 VAC~300 VAC, or 20 VDC~ 60 VDC Application:
19 Inch Rack Mount Environment Monitoring System
19-inch Rack-mount Environment Monitoring System Model FSU1000 1. Product Parameter Demension: W 440 mm * D 200 mm * 4 4 mm (19 inches, 1 u) Accuracy: DC VOLTAGE ± 0.5% Operating voltage: DC36-72V or AC90-264V Rated power: 5W (whole machine power consumption, excluding external power Supply) operating environment temperature:-20 °c-55 °C Storage and transportation temperature:-40 °c-70 °C Relative humidity: 90% (40 °C ± 2 °C) Altitude: 0-3000 M measurement 2. Environment
Remote Control Dynamic Environment Monitoring Model FSUmini For Telecom Use
Remote Control Dynamic Environment Monitoring Model FSUmini For Telecom Use Overview of our FSUmini This series of products can collect the status of local sensors (such as smoke sensor, door sensor, water leakage, infrared, etc.), intelligent temperature and humidity, air conditioning, power distribution and other real-time data, standard support 100Mbps Ethernet data transmission. High configuration version can be optional WIFI or 4G and other forms of data transmission,