Digital wireless
doorbell
V0.5 / 1218A
Indicator
LED
Instruction manual
WARRANTY POLICY
Power LED
Working LEDS
Before to use the product, please read carefully this manual to avoid any malfunction. The
info in this manual is shown as reference. Due to updates can exist differences. Consult our
website www.steren.com to obtain the current version of this manual.
IMPORTANT
INSTALLATION
SETTING
SPECIFICATIONS
PARTS
BATTERY INSTALLATION
Door bell button
Battery compartment
(rear side)
Melody
change
Volume
control
1. Insert a screwdriver in the slot, press strongly until the cover is open.
2. Insert a 23A battery. make sure that the polarity is correct.
Operating frequency: 315 MHz
Receiver doorbell
Input: 110 V ~ 60 Hz 2 W
Transmitter
Input: 12 V - - - (1 x 23 A)
This device is not intended for use by persons (including children) whose physical, sensory or
mental abilities are different or reduced, or lack experience or knowledge.
• Children should be supervised to ensure they do not use the device as a toy.
• Do not use or store the equipment in places where there are leaks and splashes
• Any unauthorized repair can cause malfunction and will void the warranty.
Receiver
Connect the receiver to an outlet. The working LED
remains turn on. Don’t exceed 50 m between the
receiver and the door bell.
Door bell
Before to install it, clean the surface where you install the doorbell
1. Remove one of the layers of the plate and paste it on the wall
or door.
2. Once that the plate is placed in the surface, remove the other
protector layer and paste the door bell on it.
Press to change the melody of the door bell.
Press to adjust the volume level (high, medium,
low).
Specifications may change without notice
When the the door bell button is pressed, the working LEDS will flash.
Product: Digital wireless doorbell
Model:TIM-255
Brand: Steren
This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser
for one year from the date of purchase.
CONDITIONS
1. This warranty card with all the required information, invoice or purchase ticket, product box or package, and product, must be
presented when warranty service is required.
2. If the product is in the warranty time, the company will repair it free of charge. The supplier will pay for transportation charges.
3. The repairing time will not exceed 30 natural days, from the day the claim was received.
4. Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the
addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed
instructions, improper repair by unauthorized personnel, improper safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.
RETAILER INFORMATION
Name of the retailer ____________________________________
Address _____________________________________________
Serial number ________________________________________
Product ______________________________________________
ELECTRÓNICA STEREN S.A. DE C.V.
Biólogo Maximino Martínez No. 3408, San Salvador Xochimanca, Del. Azcapotzalco Ciudad de México 02870, RFC:
EST850628-K51
STEREN PRODUCTO EMPACADO S.A. DE C.V.
Autopista México-Querétaro. Km 26.5 Sin número, Nave Industrial 3-A, Col. Lomas de Boulevares, Tlalnepantla de Baz, Estado
de México, C.P. 54020, RFC: SPE-941215-H43
In case your product fails or have questions, please contact your nearest dealer.
If you are in Mexico, please call to our Call Center.
01 800 500 9000
