Product Description

 

SR -A2003 ( 2 digit , 3 display) monitor       :   1pc

ST 300    (Single Call Button )                     :   20pcs

12V / 1A adaptor  for monitor                     :    1pc

 

SYSTEM Flow

  • Press the call bell when service is needed.
  • The call bell number will be displayed on the receiver with a sound.

 

SPECIFICATION: MODEL  ST-300

Number of buttons 1
Dimension Ø59 x H8mm
Net Weight 30g
Color Jet Black
Frequency Range FM 433MHz
Power Source DC 3V coin battery (CR2025)
Battery Life Approx. calling 40,000 times
Antenna Type PCB pattern antenna

 

 

SPECIFICATION : DISPLAY MONITOR SR-A2003

COLOUR</