Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enjoy Extended Returns thru Feb 1, 2017!
You have until Feb 1, 2017 to return or exchange items purchased between Nov 1, 2016 and Jan 1, 2017. All other standard return policy conditions apply.
Enter new zip code to refresh estimated delivery time.
The white KB-3HRD Sub Station with Monitor from Aiphone is designed to be used in conjunction with the KB-3MRD Master Station. The unit features a TFT color monitor, a handset for private communication, a door-release button, call-in LEDs, tilt control, door chime volume control, and all call functionality. It also features individual call buttons for other monitors in the system. You can connect up to 4 KB-3HRD Sub Stations in a single configuration.
Clear and bright images displayed on the color TFT LCD monitor
Instant voice call-in with image
Selective call or all call
Chime or receiver volume control
Optional selective door release with RY-3DL Door Release Relay Module (not included)
Total distance looped between monitors is 330'
Tilt camera control
In the Box
Aiphone KB-3HRD Sub Station with Monitor (White)
Limited 2-Year Warranty
Table of Contents
260 mA maximum, 80 mA standby
4-, 2-, 8-tone chime from door 1, 2, & 3 with adjustable volume. Pre-tone and voice for internal call with adjustable volume
Simultaneous with handset, hands-free simultaneous at room station internally called
2 solid parallel wires, non-polarized to door 2 solid parallel wires, non-polarized to room, plus 2 wires to power supply (separately jacketed).
Sub Station to Master Monitor
0.02" (0.65 mm) Diameter: 164' (50 m)
0.04" (1.00 mm) Diameter: 328.1' (100.0 m)
22 AWG: 165.0' (50.3 m)
18 AWG: 330.0' (100.5 m)
Specify for wiring to both door and inside stations
0.65mmØ to 1.2mmØ (22 to 16 AWG)
PE (polyethylene) insulation & Vinyl-sheathed cable
Attenuation of less than -6.5 db at 10 MHz at 330' (100 m)
Solid core conductor
Line Impedance: +/- 75 Ω (less than 1000 Ω at the highest)
For use of cables not specified, normal operation or maximum communication distance cannot be guaranteed.