Embedded Works

Monnit MNS-9-LS-W1-ST Light Sensor - Coin Cell (CR2032) / Grade: Commercial

Light Sensor



MSRP $59.00 - Save $0.00 (0.00%)
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The wireless light sensor detects the presence of light and returns a value of light or no-light to the system. This sensor can be used to alert when lights are left on or can be used to determine if cargo has been opened. Alerts can be set to notify the user via SMS text or email if the sensor detects light with the ability to only notify within time of day parameters.

Product Features

  • 900 MHz Operating Frequency
  • Replaceable 3.0V Coin Cell Battery
  • 250 - 300 ft. non-line-of-sight device range*
  • At 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years. **
  • Sense the presence of light.
  • Know if the lights have been left on at your facility.
  • Know when light bulbs have blown and need to be replaced.
  • FCC and IC certified.
  • Small size is ideal for embedded applications.
  • User defined thresholds for alerts and notifications.
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
PowerReplaceable 3.0 V coin cell battery
Battery LifeAt 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years.
CertificationsComplies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1)
Complies with Industry Canada standards. (IC: 9794A-RFSC1)
Maximum Operating Temperatures-20°C to +60°C (-4° to +140°F)
Device Range250 - 300 ft. non-line-of-sight device range
Device SpecificationsCollector Emitter Breakdown Voltage: (0.1 mA) 6 V
Collector Dark Current (5 VCE): 3 nA typ.
Collector Emitter Capacitance (Vce=0, f=1MHz, E=0): 16 pF
Collector Light Current (5 VCE, 20 lx): 5 to 24ľA
Collector Light Current (5 VCE,100 lx): 75ľA
Angle of Half Sensitivity: +/-50 degrees
Wavelength of Peak Sensitivity: 570 nm
Range of Spectral Bandwidth: 440 to 800 nm
Collector Emitter Saturation Voltage (20 lx, 1.2 ľA): 0.1 V
Emitter Collector Voltage: 1.5 V
Collector Current: 20 mA
Power Dissipation: 100 mW (Tamb=55°C)
Junction Temperature: 100 °C
Dimensions1.775 in x 1.04 in x 0.785 in
ApplicationsCommercial property light and electricity management
Residential property light and electricity management
Greenhouse solar and light tracking
Enclosure MaterialABS
Operating Frequency900Mhz (N. America)
Packing ListWireless Sensor
CR2032 Coin Cell Battery
Mounting Screws
Mounting Tape
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