
ADB-19 Installation
Important Note:
● If you do not plan to use the device for a long time, such as at a vacation, please remove the
battery from Transmitter, then put them in a safe place.
● Improperly using a battery may cause it to leak and damage nearby items, and can create the
risk of fire and personal injury. Batteries should not be left in an area where the children can
reach them as they may pose a chocking hazard.
● Recycle used batteries following environmental protection practices.
Transmitter Installation:
● Stick the Transmitter on the wall or the door with
double-sided adhesive tape.
Receiver Installation:
● Plug the Receiver into any socket of AC110~240V power.
2
Battery Installation (Transmitter):
Transmitter uses a 3V CR2032 battery (included).
Open the Transmitter (by pushing in the interface located at the bottom with a flat screw driver)
and place the battery. Please be well noted with the correct battery polarity. To replace a new
battery, operate in the same way.
Press lightly the battery
holder at side
CR2032 3V Lithium Battery
Important Note:
● If you do not plan to use the device for a long time, such as at a vacation, please remove the
battery from Transmitter, then put them in a safe place.
● Improperly using a battery may cause it to leak and damage nearby items, and can create the
risk of fire and personal injury. Batteries should not be left in an area where the children can
reach them as they may pose a chocking hazard.
● Recycle used batteries following environmental protection practices.
Transmitter Installation:
● Stick the Transmitter on the wall or the door with
double-sided adhesive tape.
Receiver Installation:
● Plug the Receiver into any socket of AC110~240V power.
Battery Installation (Transmitter):
Transmitter uses a 3V CR2032 battery (included).
Open the Transmitter (by pushing in the interface located at the bottom with a flat screw driver)
and place the battery. Please be well noted with the correct battery polarity. To replace a new
battery, operate in the same way.
Press lightly the battery
holder at side
CR2032 3V Lithium Battery
Press lightly the battery
holder at side
CR2032 3V Lithium Battery
Accessories List:
● 1 x Receiver ● 1 x Transmitter
● 1 x User Manual ● 1 x Double-sided adhesive
● 1 x 3 volts CR2032 battery for transmitter
Technical Specification:
● Frequency: 433.92MHz+100KHz
● Modulation Type: ASK
● Ring Volume:>85dB(within 0.5m)
● Channel space: 1 million sets of auto-learning codes
● Receiver bandwidth: ±90KHz
● Reception Sensitivity:>-105dBm
● Transmitter Power:<10mW
● Power consumption(Receiver): standby:<0.3W
● Power consumption(Transmitter): standby:<5uA working:<10mA
● Power Supply(Receiver): AC110-240V
● Power Supply(Transmitter): DC 3V (1x CR2032)
● Operating Range:>150m (in the open air)
Names for Parts:
Instruction Manual
Auto-leaning Code Wireless Door Chime
Model No.: QH-861AK
Press lightly the battery
holder at side
CR2032 3V Lithium Battery
Press lightly the battery
holder at side
Battery Installation (Transmitter):
Transmitter uses a 3V CR2032 battery (included).
Open the Transmitter (by pushing in the interface located at the bottom with a flat screw driver)
and place the battery. Please be well noted with the correct battery polarity. To replace a new
battery, operate in the same way.
Indoor-unit:
Outdoor-unit:
Connecting:
1x1x
CODE
MODE
VOL
1x
<10 sec.
1x

Lamp / Ring / Lamp & Ring:
Accessories List:
● 1 x Receiver ● 1 x Transmitter
● 1 x User Manual ● 1 x Double-sided adhesive
● 1 x 3 volts CR2032 battery for transmitter
Technical Specification:
● Frequency: 433.92MHz+100KHz
● Modulation Type: ASK
● Ring Volume:>85dB(within 0.5m)
● Channel space: 1 million sets of auto-learning codes
● Receiver bandwidth: ±90KHz
● Reception Sensitivity:>-105dBm
● Transmitter Power:<10mW
● Power consumption(Receiver): standby:<0.3W
● Power consumption(Transmitter): standby:<5uA working:<10mA
● Power Supply(Receiver): AC110-240V
● Power Supply(Transmitter): DC 3V (1x CR2032)
● Operating Range:>150m (in the open air)
Names for Parts:
Instruction Manual
Auto-leaning Code Wireless Door Chime
Model No.: QH-861AK
Accessories List:
● 1 x Receiver ● 1 x Transmitter
● 1 x User Manual ● 1 x Double-sided adhesive
● 1 x 3 volts CR2032 battery for transmitter
Technical Specification:
● Frequency: 433.92MHz+100KHz
● Modulation Type: ASK
● Ring Volume:>85dB(within 0.5m)
● Channel space: 1 million sets of auto-learning codes
● Receiver bandwidth: ±90KHz
● Reception Sensitivity:>-105dBm
● Transmitter Power:<10mW
● Power consumption(Receiver): standby:<0.3W
● Power consumption(Transmitter): standby:<5uA working:<10mA
● Power Supply(Receiver): AC110-240V
● Power Supply(Transmitter): DC 3V (1x CR2032)
● Operating Range:>150m (in the open air)
Names for Parts:
Instruction Manual
Auto-leaning Code Wireless Door Chime
Model No.: QH-861AK
Accessories List:
● 1 x Receiver ● 1 x Transmitter
● 1 x User Manual ● 1 x Double-sided adhesive
● 1 x 3 volts CR2032 battery for transmitter
Technical Specification:
● Frequency: 433.92MHz+100KHz
● Modulation Type: ASK
● Ring Volume:>85dB(within 0.5m)
● Channel space: 1 million sets of auto-learning codes
● Receiver bandwidth: ±90KHz
● Reception Sensitivity:>-105dBm
● Transmitter Power:<10mW
● Power consumption(Receiver): standby:<0.3W
● Power consumption(Transmitter): standby:<5uA working:<10mA
● Power Supply(Receiver): AC110-240V
● Power Supply(Transmitter): DC 3V (1x CR2032)
● Operating Range:>150m (in the open air)
Names for Parts:
Instruction Manual
Auto-leaning Code Wireless Door Chime
Model No.: QH-861AK
Accessories List:
● 1 x Receiver ● 1 x Transmitter
● 1 x User Manual ● 1 x Double-sided adhesive
● 1 x 3 volts CR2032 battery for transmitter
Technical Specification:
● Frequency: 433.92MHz+100KHz
● Modulation Type: ASK
● Ring Volume:>85dB(within 0.5m)
● Channel space: 1 million sets of auto-learning codes
● Receiver bandwidth: ±90KHz
● Reception Sensitivity:>-105dBm
● Transmitter Power:<10mW
● Power consumption(Receiver): standby:<0.3W
● Power consumption(Transmitter): standby:<5uA working:<10mA
● Power Supply(Receiver): AC110-240V
● Power Supply(Transmitter): DC 3V (1x CR2032)
● Operating Range:>150m (in the open air)
Names for Parts:
Instruction Manual
Auto-leaning Code Wireless Door Chime
Model No.: QH-861AK
CODE
MODE
VOL
1x
Change melody:
melody-1
~
melody-36
CODE
MODE
VOL
1x
Unregister:
Volume 1...6
CODE
MODE
VOL
1x
Frequency: 433MHz ASK
Transmission power: <10mW
EU-CONFORMITEITSVERKLARING
Hierbij verklaar ik, Hesdo, dat het type radioapparatuur ADB-19 conform is met Richtlijn 2014/53/EU.
De volledige tekst van de EU-conformiteitsverklaring kan worden geraadpleegd op het volgende
internetadres: http://DOC.hesdo.com/ADB-19-DOC.pdf
DECLARATION DE CONFORMITE
Le soussigné, Hesdo, déclare que l’équipement radioélectrique du type ADB-19 est conforme à la directive
2014/53/UE. Le texte complet de la déclaration UE de conformité est disponible à l’adresse internet suivante:
http://DOC.hesdo.com/ADB-19-DOC.pdf
ÜBEREINSTIMMUNGSERKLÄRUNG
Hiermit erklärt Hesdo, dass der Funkanlagentyp ADB-19 der Richtlinie 2014/53/EU entspricht.
Der vollständige Text der EU-Konformitätserklärung ist unter der folgenden Internetadresse verfügbar:
http://DOC.hesdo.com/ADB-19-DOC.pdf
EU DECLARATION OF CONFORMITY
Hereby, Hesdo declares that the radio equipment type ADB-19 is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
http://DOC.hesdo.com/ADB-19-DOC.pdf
CODE
MODE
5 sec.
VOL
WWW.ALECTO.NL
Service
The Netherlands
SERVICE@ALECTO.NL
Hesdo, Australiëlaan 1, 5232 BB,
‘s-Hertogenbosch,
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