Push Button
• Open up the push button by pushing in the tab at the
bottom of the push with a small flat screwdriver.
• Remove the isolation strip from the battery
compartment then it is ready to use.
• When replacing the battery, ensure the battery polarity
matches the internal markings (“+” facing upwards),
then press the battery down so that it is sitting firmly
in its compartment.
Door Chime
Slide open the battery compartment
Vibration Door Chime:
Insert 2 x 1.5volt alkaline batteries (“AA”, UM3 & LR6
- not included) into the battery compartment, ensuring
the battery polarity matches the internal markings.
Strobe Light Door Chime:
Insert 2 x 1.5volt alkaline batteries (“C”, UM2 & R14
- not included) into the battery compartment, ensuring
the battery polarity matches the internal markings.
Ensuring the battery polarity match the internal markings.
Close the battery door then it is ready to use.
Digital Code Set Up
• Press the Push Button once, a new operation code is
generated randomly and sent to the Door Chime unit.
• The Door Chime will sound to indicate that a new
operation code is registered and memorised.
Push Button Installation
• Using the holes on the back of push button as a
template, mark the fixing position for the unit.
• Drill holes and fit wall plugs and secure the push button
unit to the wall with screws.
• Do not mount it on any metal surface or UPVC door
frame.
Strobe Light Door Chime Installation
Place the Door Chime unit on any table top or flat
surface, then it is ready to use.
Low Battery Indicator – Vibration Door Chime
Red LED indicator on the Door Chime unit will flash
when the batteries are running low to the point that and
need to be replaced.
Melody Selection
Press the melody selector once to select a melody as
your door chime sound. There is a total of 8 melodies
for selection:
1) Tubular 3-notes
2) Big Ben
3) Tubular 2-notes
4) Solo
Additional Byron “SX” range products can be purchased
for compatibility.
5) Tubular Scare
6) Clarinet
7) Saxophone
8) Morning Dew
Adjust the volume
Use a small flat screwdriver to adjust the sound volume.
Mode Selector
Press the mode selector to select the following functions:
a)Sound and Light b) Light Only c) Sound Only
Vibration Door Chime Installation
• Drill a hole, fit a wall plug and screw.
• Leave a gap of 3mm between the screw head and wall.
• Locate the keyhole slot on the back of the chime unit
over the screw.
7
Volume
Mode Light
5
6
3mm
Volume
Wire Free Vibration & Strobe Light Door Chime Kit SX-212i
Wire Free Vibration & Strobe Light Door Chime Kit SX-212i
200m
5
6 7
Byron No.SX212i Size: A4 Date: 11 Oct 2007
8
Mode Volume
Push Button unit
Power: 1 x 3volt Lithium battery (CR2032 - included)
Vibration Door Chime unit
Power: 2 x 1.5volt alkaline batteries (“AA”, UM3 & LR6 - not included)
Strobe Light Door Chime unit
Power: 2 x 1.5volt alkaline batteries (“C”, UM2 & R14 - not included)
Melody Selection
There are 8-melodies for selection –
1) Tubular 3-notes
2) Big Ben
Additional Byron “SX” range products can be purchased for compatibility.
Digital Code Set Up
The Door Chime kit is equipped with an advanced random and self-learning operation coding ability therefore
no setting is needed. Read the following instructions before use.
1. First time operation:
After battery installation on the Push Button and Door Chime units, press the Push Button once and it will
generate a new operation code randomly and send a wireless signal to the Door Chime unit. The door chime
unit will sound to indicate that new operation code is registered and memorised.
2. Interference from a similar unit operating nearby:
a) Simply remove the batteries from the Push Button and Door Chime units and rest for 10 seconds, this
will erase the memory.
b) Insert the batteries into the Push Button and the Door Chime units, the door chime unit will give 2-beeps
to indicate that it is ready for the new code registration. Press the Push Button once, it will generate a
new operation code randomly and send a wireless signal to the Door Chime and it will sound to indicate
that new operation code is registered and memorised.
3. Front and back door Bell Push operation:
a) Remove the batteries from the Push Buttons (Front & Back Door) and Door Chime units and rest for 10
seconds, it will erase the memory.
b) Insert the batteries into the Push Buttons and Door Chime units; the door chime unit will give 2-beeps to
indicate that it is ready for the new code registration.
c) Press the front door Push Button once, it will generate a new operation code randomly and send a
wireless signal to the door chime unit and it will sound to indicate that a new operation code is registered
and memorised.
d) After, (within 2 minutes) press the back door Push Button once, it will generate a new operation code
randomly and send a wireless signal to the door chime unit and it will sound to indicate that new
operation code is registered and memorised. The door chime unit has the ability to memorise both
operation codes.
e) Test to ensure correct operation before final installation.
Strobe Light Door Chime Operation
The function (Mode) selector is located at the back of the unit; press the button to select one of the following
functions to operate the chime unit accordingly:
1. Sound and Light: The Door chime will sound as well as the Strobe Light will flash to maximizing attention.
2. Light Only: The Strobe Light on the Door Chime unit will flash.
3. Sound Only: Door Chime unit will sound.
The door chime will start operate at “Sound Only” function initially.
For repeat sound, press the button again. Holding the button in will NOT repeat the sound.
Vibration Door Chime Operation
The function (Mode) selector is located at the back of the unit; press the button to select one of the following
functions to operate the chime unit accordingly:
1. Sound + Vibration + Light: Door chime will sound and vibrate, as well as the Super Bright LED Light will
flash to maximizing attraction.
2. Light + Vibration: Door Chime unit vibrate and the Super Bright LED Light will flash.
3. Sound Only: Door Chime unit will sound.
Volume
Mode Light
CR2032 3V
Lithium Battery
Remove
Isolation
Strip
1 2 3
4
Melody Selector
Signal Sent Indicator Light
Mode
Volume
Mode Light
5) Tubular Scare
6) Clarinet
3) Tubular 2-notes
4) Solo
7) Saxophone
8) Morning Dew
The door chime will start operate at “Sound Only” function initially.
For repeat sound, press the button again. Hold the button in will NOT repeat the sound.
Vibration Door Chime Flashing Light Pattern
When (a) “Sound + Vibration + Light” OR (b) “Light + Vibration” mode, press the flashing light pattern button
“Light ” at the back of the chime unit to select the operation in the following pattern:
1. Sound + Vibration + Light mode: - When the door chime sound and vibrate, it will flash in following pattern:
a) Slow flashing for 5 seconds
b) Fast flashing for 5 seconds
c) Flashing intermittent, 2 seconds “On”, 1 second “Off” and 2 seconds “On” again
2. When in Light + Vibration mode: - When the door chime vibrate, it will flash in following pattern:
a) Slow flashing for 10 seconds
b) Fast flashing for 10 seconds
c) Flashing intermittent, 2 seconds “On”, 1 second “Off” and 2 seconds “On” again for 2 times.
Important
1. Do not mount either unit close to fireplace or expose to high temperatures.
2. Do not expose the Door Chime unit to direct sunlight or moisture
3. Always use alkaline battery. Please dispose of old, defective batteries in an environmentally friendly manner
in accordance with the relevant legislation.
4. Make sure that no naked flame sources, such as lighted candles, should be placed on the unit.
5. The unit should not be exposed to dripping or splashing and no objects filled with liquids, such as vases,
should be placed on the unit.
6. CAUTION: Replace only with the same or equivalent type of battery that is recommended by the
manufacturer.
7. CAUTON: Make sure batteries are installed correctly as per the internal markings.
8. CAUTION: Danger of explosion if battery is incorrectly installed or replaced.
9. IMPORTANT: There are no serviceable parts in the units, do not attempt to repair it.
User Hints
If the door chime unit does not sound, please check the following:
1. Flat batteries in either Push Button or Door Chime units - change the batteries.
2. Wrong battery polarity in either Push Button or Door Chime units - re-insert the batteries.
3. Push Button and Door Chime units are not on the same operation codes - re-set the code (see digital code
set up).
4. Units are out of range - Operate the Chime unit within the operation range.
Specification
Operating Temperature: -10C - +40C
Operating Distance: 200metre (660ft approx. - in open field & at suitable condition)
Selectable Tone: Total Eight (8) melodies available
Selectable Digital Code: Total two hundred fifty six (256) possible digital codes
“Type R2 Device - device where the sound output is created by the
initial operation of the control and where the period of sound
output continues for the designed duration irrespective of
condition of the control.”
433MHz
R&TTE
APPROVED
CH Byron Electrical United Kingdom. www.chbyron.com
CH Byron Electrical Ltd
Byron House
34 Sherwood Rd, Astonfield
Bromsgrove, B60 3DR
UK
Tel: 0845 2301231
e: support@chbyron.com
w: www.chbyron.com
