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B.    Set up Delay-off Time Switch

 (

5sec./1min./5min./10min

)

 as option. (See FUNCTION OF SWITCHES) 

C.    Set up Lux. Setting Switch 

(

H/M/L

)

 as option. (See FUNCTION OF SWITCHES). 

        Note whether there is surrounding light that can influence the brightness and affect the Lux. setting 

choice. For example, in the late evening, the lux. setting is ‘L’. However, if there is a lamp in 
environments where ROMDT-810 would be able to detect, the user may change lux. setting to ‘M’ . 

        After each set up process, ROMDT-810 detects movements within the detection range in order to 

switch on the light and upon delay off time switch off the light automatically.   

 

    Manual switch: 

After the code is learnt, the Set/Del switch can also be set as a manual switch to manually switch the 
light on/off. Adjust to “Set” to switch the light on, adjust to “Del” to switch the light off. Manually 
adjust to “Del”, when ROMDT-810 detects movement, can still switch on connected light, and 
automatically switches off the light at delay time end. However, if manually adjusted to “Set” to 
switch light on, the light will not switch off automatically at delay time end. Another connected 
transmitter must be used to switch the light off.   

 

D.    Code deletion: 

       

Purpose of code deletion: the user does not want ROMDT-810 to work with a certain receiver. 

        In this case, the user should delete ROMDT-810 code from the limited memories of the self 

programming receiver to release the memory to the next transmitter code setting. 

1.

 

Place ROMDT-810 in ‘SET’ mode near to self programming receiver which it works with. 

2.

 

Press learning button of the receiver, LED flashes continuously. 

3.

 

Slide ROMDT-810 learn switch from ‘SET’ to ‘DEL’, ROMDT-810 sends code to receiver. 

4.

 

Receiver connected lamp flashes twice to confirm the code deletion. Receiver LED stops flashing. 

5.

 

ROMDT-810 and receiver are no longer connected. 

 

TECHNICAL SPECIFICATION: 

Delay-off Time: 5sec./1min./5min./10min 
Learn Switch: in ‘DEL’ mode when ROMDT-810 ex-factory. 
Brightness lux. setting: H/M/L 
Frequency: 433.92 MHz 
Waterproof: IP44 
Transmitting distance with receiver: 20M closed area 
Battery: 3V DC Alkaline battery AAA (1.5V) x 2 (Excluded in ROMDT-810 ex-factory) 
Angle of detection:   
vertical- max. 202 degrees 
horizontal- max. 110 degrees without lens-cover ~ 20 degree with lens-cover uncut (ex-factory).   
 

Summary of Contents for ROMDT-810

Page 1: ...system Not suitable for dimmer receiver Delay off time switch design After delay ROMDT 810 sends a signal to switch off the receiver Battery low indication INSTALLATION A INSTALLATION STEPS 1 Select required location position 3 4 metres above ground away from trees direct sources of heat and direct sunlight 2 Remove ROMDT 810 from base Using base as a template mark and drill 4 suitable holes 3 Sec...

Page 2: ...d range 10 metres max FUNCTION OF SWITCHES A Delay off Time Switch 4 options 5sec 1min 5min 10min Each option indicates when the time period ends ROMDT 810 sends an OFF signal to the receiver to switch off the receiver and its connected lamp or light Doorbells are not restricted by delay off time As long as ROMDT 810 detects an object again it sends an ON signal to the receiver to switch on the re...

Page 3: ...lies for switching from H to M or H to L or vice versa switching from darker level to brighter level There is a need to remain unchanged for 30 seconds as described above D Battery Low Indicator Battery low indicator is positioned inside the sensor lens If the battery is low the indicator flashes after ROMDT 810 delay time ends Within delay time period ROMDT 810 still works normally until delay ti...

Page 4: ... the light will not switch off automatically at delay time end Another connected transmitter must be used to switch the light off D Code deletion Purpose of code deletion the user does not want ROMDT 810 to work with a certain receiver In this case the user should delete ROMDT 810 code from the limited memories of the self programming receiver to release the memory to the next transmitter code set...

Page 5: ...e receiver DOES NOT operate in common with other transmitter Otherwise if the receiver lamp is switched ON already by another transmitter for example handy transmitter LYCT 505 then when ROMDT 810 detects movement and sends ON signal to the same receiver this receiver lamp starts to dim Do not use ROMDT 810 with dimmer 2 x Fresh AAA 1 5V battery installed in ROMDT 810 are important for providing s...

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