In-Wall Relay Switch
Smart Relay
Instruction Manual
Rev. A-031821
P/N SRHW01
*Please see separate Evvr Smart Switch
Sub-Assembly manual for complete instructions.
Complete Accessories Include
Double Sided Foam
Smart Relay
1
×
Pad
1
×
Instruction
Manual
Fixing Screw
1
×
Instruction Manual
Setup Code
Product Introduction
Smart Relay uses Wi-Fi technology and may be used
in different loads, including incandescent lamps, halogen
lamps, LED lamps and fluorescent lamps. It is small
enough to be installed in light switch boxes and body
of most light fixtures. This device uses Apple HomeKit
technology for remote control and inter-operation.
Technical Specifications
Model number
SRHW01
Input Voltage
AC 85V~245V
AC 110V/300W
Max. Load Power
AC 220V/600W
Min. Load Power
No limit
Applicable to
Light Fixtures
0~40°C
Operating Temperature
(32°~104°F)
Relative Humidity
5~85% RH
Wireless Connectivity
Wi-Fi 2.4GHz IEEE 802.15.4
Wireless Profile
HomeKit
Operating frequency: 2.4GHz
Range: 50m~80m
RF Characteristics
Internal antenna
59.4mm * 39.3mm * 21.2mm
Product Size (L*W*H)
(2.34in. x 1.55in. x 0.83in.)
Fastening screws
1
×
RESET Button
Panel Connection port
N
Power input for
Neutral wire
Wire Connection port
Installation Instructions
Caution: Read this manual before attempting to install the device! Using this product in a manner other than
intended voids your warranty. Further, Focalcrest is NOT liable for any damage incurred with the misuse of this
product.
Caution: All installations of this device should be performed by a qualified or licensed electrician!
Caution: Product must be installed on a 10A line.
Caution: Metal casings, mirrors, electrical appliances, etc., may affect, reduce, or interfere wireless communication.
Warning: Turn OFF electrical power from the breaker box or
electrical service panel before installing or servicing this
product. Improper use or installation can cause SERIOUS
INJURY, DEATH, or LOSS/DAMAGE OF PROPERTY.
1
Connect wires per wiring diagram as follows
Caution: If you have purchased a Smart Switch Sub-Assembly
to use with it, please follow the installation instructions on the
Smart Switch Sub-Assembly manual.
With Smart Relay, you can turn a traditional lamp into a HomeKit
smart lamp. It is recommended to install Smart Relay near the
lamp.
You can choose one of the two diagrams below to connect the
wires according to your installation environment.
L
N
Fixing hole
Indicator Light
NOTES FOR THE DIAGRAM:
N - neutral wire
2
Fix Smart Relay on a flat, cleaned surface
L
Power input for
Stick the foam pad to the recommended position on the Smart
live wire
Relay and then place the relay on a flat, cleaned surface.
Turn ON electrical power and check if the wires are connected
correctly. If wires are properly connected, the indicator light will
OUT
Output for load
came on while light(s) connected to the switch is turned on.
L
N
N
L OUT 1
LOAD
L - live wire
L OUT - output live wire
Caution:
Use this product in
an indoor
environment.
L OUT
LOAD
Recommended
placement
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