This document contains product specifications for two models, the F23-BB-TX and F23-BB-RX, from Henan Yuding Electronics Corp. The F23-BB-TX is a handheld transmitter that is IP65 rated, runs on two AA batteries, has 10 buttons and 80 channels in the 310.0325-331.165 MHz range. The F23-BB-RX is a larger receiver unit that operates from AC or DC power sources, has 10 relays and 80 channels to match the transmitter. Both products use unique security codes to help prevent interference.

1. Henan Yuding Electronics Corp., Ltd
Address： No. 11 Changchun Road, New & High-Tech Development District, Zhengzhou,450001, Henan, China.
Tel：0086-371-56972259 Fax：0086-371-56972274 website: http://www.yuding-china.com E-mail: bella@yuding-
china.com Mobile:008615286813549 Skype: yuding_overseas04
Model F23-BB-TX
Size 16.4x7.5x4.5cm
Weight About 332g（without Batteries）
Housing material
Glass fiber-reinforced nylon
Protection Degree
IP65
Working
Temperature
-35°C ~ +85°C(Regardless of the
battery temperature tolerance)
Battery
Two 1.5 volts Batteries(AA Size)
Number of
buttons
10 single-step buttons, 1 stop, 1 start/
Alarm Button.
Button Marking Arrow tip, or Chinese, or English.
Security Key
Our products have the Security Key
Security Code
(Unique code)
Over 4 billion unique ID codes
Voltage Detection
When the volts is under 2.2V,
TX Red LED will flash slowly;
When the volts is under 1.8V,
The TX is unable to start.
Transmission
frequency
310.0325-331.165MHz
Channel
Spacing
0.2675MHz
Channel quantity 80CH
Transmission
power
<10DBm
Fault Detection
TX Red LED is flashing quickly:
1.Not in the correct way to start;
2.One of the push button is jammed.
3.Not installing the key switch, or magnetic switch failure.
TX LED will flash slowly:
1. The power is not enough, Please change the battery.

2. Henan Yuding Electronics Corp., Ltd
Address： No. 11 Changchun Road, New & High-Tech Development District, Zhengzhou,450001, Henan, China.
Tel：0086-371-56972259 Fax：0086-371-56972274 website: http://www.yuding-china.com E-mail: bella@yuding-
china.com Mobile:008615286813549 Skype: yuding_overseas04
Model
F23-BB-RX
Size
17.0x16.7x8.7cm
Weight
About 1172g
Housing material
Glass fiber-reinforced nylon
Protection Degree
IP65
The Wiring
Diagram English
Working
Temperature -35°C ~ +85°C
Power supply AC380V,AC36V,AC220V,AC110V,AC48V,AC24V,AC12V/DC12V,AC380V/AC220V(50-60Hz)
Relay number 10 Operation control points, 1 Stop and 1Spare
Relay capacity
5Amp Omniseal Relays (AC250V/10A Relays ,10Amp fuse)
Security Code
Over 4 billion unique ID codes
Receiving
frequency 310.0325-331.165MHz
Channel
Spacing 0.2675MHz
Channel
80CH
Receiver
sensitivity ≧-110DBm
Interface
Connection cord