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Relay
USL-Relay
Datasheet
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Installation Guide
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Overview
Dimensions
50 x 47.6 x 28 mm (2 × 1.9 × 1.1")
Mounting
Adhesive, wall and DIN rail mount
UniFi Application Suite
Protect
Performance
Connectivity
SuperLink (Proprietary)
Operating Frequency
US
915.6–927.6 MHz
EU
865.1–869.5 MHz
Antenna Gain
SuperLink
1 dBi
Max. TX Power
SuperLink
14 dBm
Max. Range
SuperLink
2 km (1.2 mi)
Hardware
Power Method
12V DC / 24V DC / 48V DC
Weight
100 g (3.5 oz)
Enclosure Material
Polycarbonate
Mount Material
Polycarbonate
Buttons
(1) Factory reset (1) Test button
Terminal Blocks
Output
O1/COM/O2 Dry contact only (12-48V DC, 12-240V AC) 10A/port, UL total max: 12A IEC total max: 16A
Input
I1/I2 Dry contact only Open/Short (GND) Integrated 5V TVS protection
Power
VDD/GND 12–48V DC, max. 48V Integrated over-temperature protection (OTP) at 85°C (185°F)
LEDs
(1) LoRa, Status: RGBW (2) Signal input, Relay output: W
Ambient Operating Temperature
0 to 40° C (32 to 104° F)
Ambient Operating Humidity
10 to 90% noncondensing
Certifications
CE, FCC, IC
NDAA Compliant
✓
Software
Application Requirements
Web Application
UniFi Protect
Mobile App
UniFi Protect iOS™ and Android™