Honeywell RK-MCU Product Instructions page 16

Parameters
Others
DC Power output
Monitoring loudspeaker
Ethernet interface
Memory capacity
Working Conditions
Relative Humidity
Operating temperature
Storage temperature
Specification
Dimension (W*H*D)
Packing dimension
(W*H*D)
Net weight
Gross weight
14
Values
24V/1A
2W/8Ω
10M/100M
1GB Flash Memory, 8GB SD card
 95%, without condensing
-10C~+45C(14F to +113F)
-40C~+70C(-40F to +158F)
18.98 × 5.26 × 16.54 inches
22.83 × 10.98 × 21.73 inches
24.25 lbs
31.08 lbs