
www.avsl.com 350.001UK User Manual
2.4GHz Wireless Door Phone
Order ref: 350.001UK
User Manual
This wireless door phone system allows you to talk to your visitors before opening the door. No wires are required
between the external and internal units, making this system very easy to install, and a range of up to 150m makes this
useful for security and helpful for the elderly or less mobile.
Features:
• Easy to install; no wiring required
• Battery operated IP44 rated external unit with
low power consumption
• Battery back-up feature on internal unit
• Wireless range up to 150m (clear sight)
• Adjustable ringer volume
In the box:
• IP44 rated external call unit
• Internal handset & cradle
• Internal handset PSU
• Fixing kit
• User guide
Installation:
External Call Unit
1. Fasten the rain shade on the wall 1.4~1.7m above the ground.
2. Remove the screw from the bottom of the external unit and remove the bottom plate.
3. Remove the silver cover and install 4 x AA batteries (not supplied) paying attention to the polarity indicators within
the battery compartment.
4. Remove the name card cover and complete the card as required ie. name, room number, etc.

www.avsl.com 350.001UK User Manual
5. Attach the unit to the rain shade.
6. Replace the cover.
7. Replace the bottom plate.
Internal Handset
Ensure that there is a power outlet within reach of the handset and its power supply.
1. Remove the cradle from the rear of the handset and attach to the wall.
2. Open the battery cover, install 4 x AA batteries (not supplied) and replace the cover.
3. Insert the power supply jack into the socket on the rear of the handset.
4. Hook the handset onto the cradle.

www.avsl.com 350.001UK User Manual
5. Finally plug the power supply into a power outlet and switch on. The handset will beep.
The system is now ready for use.
Operation:
• In standby mode, the handset LED will blink every 3 seconds.
• When the call button is pressed on the external unit, the handset will chime twice and the LED will change from
blinking to steady.
• The external unit will also sound intermittently for approximately one minute or until the handset is picked up to
receive the call.
• Lift the handset to speak to the caller.
• At the end of the call replace the handset ensuring that it is secure in its cradle. Both units will beep.
• If left unanswered, both units will beep after one minute and the system will return to standby mode.
• The handset LED will blink rapidly for 10 minutes to indicate that the call button has been pressed after which
time it will return to one blink every 3 seconds.
With good quality batteries installed in the handset, the system will operate for several hours during a mains failure.
Please note that the handset is not capable of recharging batteries and only dry cells should be used.
System alerts:
A steady red LED on the handset at all times indicates that the batteries should be replaced.
If the units are out of range or the handset is dead, the external unit will beep four times when the call button is pressed.
Specification:
IP44 (External unit only)
4 x AA batteries (not supplied)
4 x AA batteries (not supplied)
Dimensions: External Unit
Warning:
• For reasons of electrical safety, this device must never be immersed in water, exposed to damp conditions or
excessive force.
• Do not use this device if you find that it is damaged in any way.
• Do not attempt to repair this device or take apart under any circumstances, as this will invalidate your warranty.
This product is classed as Electrical or Electronic equipment and should not be disposed with other household or commercial waste at the end
of its useful life. The goods must be disposed of according to your local council guidelines.
Hereby, AVSL Group Ltd. declares that the radio equipment type: 350.001UK complies with Directive 2014/53/EU
The full text of the EU declaration of conformity for 350.001UK is available at the following internet address:
www.avsl.com/assets/doc/1/0/350001UK.pdf
Errors and omissions excepted.
Copyright© 2020 AVSL Group Ltd, Unit 2 Bridgewater Park,
Taylor Road, Trafford Park, Manchester, M41 7JQ.