Ecolink WST-740 433 MHz Pet-Immune PIR Motion Sensor
$48.24
Watch interior rooms with a 40 x 40-foot, 90-degree PIR pattern, up to 85 lb pet immunity, adjustable sensitivity, and five-year battery.
Description
The Ecolink WST-740 is a 433 MHz passive-infrared motion sensor built for supported DSC receivers. Its 40 x 40-foot, 90-degree coverage pattern provides broad room protection, while a hidden Fresnel lens and rounded white enclosure help the detector blend into finished interiors.
Pet-immunity processing is rated for animals up to 85 lb when the sensor is installed at the specified 7.5-foot height and the room follows the placement guidance. Normal and High sensitivity settings let the installer balance capture performance against environmental activity. After an alarm transmission, a three-minute lockout reduces unnecessary radio traffic and helps the CR123A battery reach its five-year expectation.
For a dependable home security installation, Allied checks the final 433 MHz signal and walk-tests the complete pattern before closing the job.
Key Features
- 40 x 40-foot, 90-degree PIR coverage
- Pet immunity for animals up to 85 lb
- Normal and High sensitivity settings
- High-performance capture and immunity algorithm
- Hidden Fresnel lens in a decor-friendly housing
- Up to 500-foot product-sheet line-of-sight range
- Three-minute post-transmission lockout
- Single replaceable CR123A battery
- Five-year expected battery life
- 32 to 120 F operating range
- Wall or corner mounting at 7.5 feet
- Approximately 60-minute supervision interval
Full Specifications
- Detection Coverage:
- 40 x 40 ft / 90°
- Detection Type:
- Motion
- Sensor Compatibility:
- DSC 433 MHz Wireless Devices via compatible receiver
- Sensor Supervision:
- Alarm, Low Battery, Periodic Check-In, Tamper
- Sensor Technology:
- Passive Infrared
- Sensor Type:
- PIR Motion Detector
- Pet Immunity:
- Up to 85 lb
- Connection Type:
- Wireless
- Wireless Connection Type:
- 433 MHz SRF
- Wireless Frequency:
- 433 MHz
- Wireless Range (Open Air):
- 500 ft
- Battery Type:
- CR123A
- Powered by:
- Battery
- Projected Battery Life:
- Up to 5 years
- Mounting Type:
- Corner Mount, Wall Mount
- Operating Temperature Range:
- 32 to 120 F
- Placement:
- Indoor
- Recommended Application:
- Residential
- Product Color:
- White
- System Type:
- Security Sensor
- Weight:
- 0.219 lbs
- Dimensions:
- 3.54 × 2.64 × 1.72 in
Pet immunity is placement-dependent; moving curtains, direct sunlight, reflective floors, HVAC drafts, and climbable furniture within the field of view can still create unwanted activity.
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