User's Manual

DA-305 Magnetic Switch Transmitter

The DA-305 Magnetic Switch Transmitter is designed to work with the Door Chime/Alarm, and no

wiring is required. The Magnetic Switch Transmitter detects any entry from window or door.

Battery Installation

1. Remove the locking screw and slide open the battery compartment cover at the front of Magnetic

Switch Transmitter

2. Insert 1x9 volt alkaline battery, and ensuring the battery polarity match the internal marking.

3. Replace the battery compartment cover and screw, then it is ready to use.

Operation

When the door or window is opened, it activated the sensor. The LED will light up in Green as indication,

it sends a wireless signal to the Door Chime/Alarm that activates either the chime or the alarm. The

operating range is upto 30metres (100ft approx.), it can work with the Door Chime/ Alarm virtually

anywhere in the home, workshop, office or garden.

Installation

1. Take one of the mounting screws and screw it into position leaving it protruding by 5mm.

2. Slot the Magnetic Switch onto the screw, and screw the second screw through the hole inside battery

compartment to the wall to secure the unit into position, then replace battery compartment cover.

3. Proper positioning of the Magnetic Switch Transmitter is important. Ensure that the Magnetic

Switch Transmitter and Magnet are parallel and the arrows are pointing directly at one another.

Separation between the pieces must not exceed 12mm (1/2 inch.)

4. Magnet can be mounted on either side of Magnetic Switch Transmitter.

5. Test to ensure the Magnetic Switch Transmitter is located within the operation range before final

installation.

Channel Set Up

The Magnetic Switch Transmitter is pre-set at certain channel.

During installation, ensure that it is set to the same code as the Door Chime/Alarm.

1. At the back of Magnetic Switch Transmitter, there is 4 black links in a row, in position 1, 2, 3 & 4,

which can be altered to achieve total sixteen (16) possible channels.

2. Add and remove one or more the black link(s), in any combination ensuring it is set to the same

code as Door Chime/Alarm unit.

3. Test to ensure correct operation before final installation.

Door Chime and Home Alarm Function

Magnetic Switch Transmitter can be selected to activate either Door Chime or Home Alarm function that

built in the Door Chime/Alarm unit once movement is detected.

PAGE 1
DA-305 Magnetic Switch Transmitter The DA-305 Magnetic Switch Transmitter is designed to work with the Door Chime/Alarm, and no wiring is required. The Magnetic Switch Transmitter detects any entry from window or door. Battery Installation 1. Remove the locking screw and slide open the battery compartment cover at the front of Magnetic Switch Transmitter 2. Insert 1x9 volt alkaline battery, and ensuring the battery polarity match the internal marking. 3.
PAGE 2
Door Chime Function Magnetic Switch Transmitter is factory pre-set to activate Door Chime function, if it is the function that you want, then no change is required. When use the Door Chime function, there is total 8 different melodies can be selected as Chime sound. The melody selector is located inside the top right of battery compartment, simply press it to select the melody. The PIR Transmitter is pre-set to “Westminster” therefore, if no change is required, it should not be adjusted.
PAGE 3
Important 1. Do not mount the Magnetic Switch Transmitter onto any metal surfaces or UPVC doorframe, as this will reduce the operation range seriously. 2. 3. 4. 5. Do not expose the Magnetic Switch Transmitter directly to rain or immerse in water. Do not mount the unit close to fireplace or expose to high temperature. Do not use rechargeable battery. Do not leave exhausted batteries in either unit.