STECHRO established in 2010 is a cutting-edge global innovator in smart home security. Over the years, we've been devoted to creating the finest security products for home business owners.Until now , we've offered a full range of smart home products and helped millions of people from all around the world, gaining the trust of our customers in a professional way.
Door Chime
Variety of Options
Caregiver Pager
Night light?Motion Sensor?
Your 24/7 Home Guardian
Mute Mode
The alarm mode or door bell mode, setting the mute mode will be also a comforting way during kids’ sleeping time.
Up to 62 Ringtones
62 ringtones for choice, including pop ones, such as “you raise me up “,” moves like jagger”, ”doorbell”, “dingdong” and ” welcome”, etc. Most of the normal ringtones like an alarm"wo wo wo" or" Dingdong" will last 5s, while some will be more than 10s. Just select the ideal one if necessary.
5 Sound Levels
Up to 120 DB loud audible alarm with 5 levels volume, setting with different volume&music to get idea sound reminding.
600ft Sensor Range
The doorbell sensor covers 600ft range in an open air and it is far enough to set chimes on backyard gate or on the roof window in your family.
Battery Life
The battery life can last for more than 15,000 times and it is durable enough for your daily use.
Low Battery Reminding
The chime sensor LED will turn red every 3s to indicate a low battery. Please pay attention to replace the battery.
LED Indicator
LED keeps flashing while it receives the
door sensor signal.
Important Note
Doorbell chime only activated within 0.4in. Please notice that the gap between the sensor and magnetic stripe should not exceed 0.4in when the door or window is closed.
Sensor Installation
Double-sided adhesive tapes and screws for the door sensor installation, please don’t try to install the sensor on metal, which makes the magnetism weaken.
What You Get
1*door chime receiver
2*door sensors(battery included)
2*magnetic strips
8*double-sided adhesive tapes
8*screws
1*user manual
 Door Chime with 2 Sensor |  Door Chime with 1 Sensor |  Door Chime Sensor |  Door Chime Receiver |  Door Chime with 1 Sensor | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — no data | — no data | — |
| Item Type | Door chime with 2 sensors | Door chime with 1 sensor | Door Chime Sensor | Door Chime Receiver | Door chime with 1 sensor |
| Model | DW512+D7x2 | DW512+D7 | D7 | DW512 | DW512+D7 |
| Color | White | White | White | White | Black |
| Expandable | ? | ? | ? | ? | ? |
STECHRO established in 2010 is a cutting-edge global innovator in smart home security. Over the years, we've been devoted to creating the finest security products for home business owners.Until now , we've offered a full range of smart home products and helped millions of people from all around the world, gaining the trust of our customers in a professional way.
Door Chime
Variety of Options
Caregiver Pager
Night light?Motion Sensor?
Your 24/7 Home Guardian
Mute Mode
The alarm mode or door bell mode, setting the mute mode will be also a comforting way during kids’ sleeping time.
Up to 62 Ringtones
62 ringtones for choice, including pop ones, such as “you raise me up “,” moves like jagger”, ”doorbell”, “dingdong” and ” welcome”, etc. Most of the normal ringtones like an alarm"wo wo wo" or" Dingdong" will last 5s, while some will be more than 10s. Just select the ideal one if necessary.
5 Sound Levels
Up to 120 DB loud audible alarm with 5 levels volume, setting with different volume&music to get idea sound reminding.
600ft Sensor Range
The doorbell sensor covers 600ft range in an open air and it is far enough to set chimes on backyard gate or on the roof window in your family.
Battery Life
The battery life can last for more than 15,000 times and it is durable enough for your daily use.
Low Battery Reminding
The chime sensor LED will turn red every 3s to indicate a low battery. Please pay attention to replace the battery.
LED Indicator
LED keeps flashing while it receives the
door sensor signal.
Important Note
Doorbell chime only activated within 0.4in. Please notice that the gap between the sensor and magnetic stripe should not exceed 0.4in when the door or window is closed.
Sensor Installation
Double-sided adhesive tapes and screws for the door sensor installation, please don’t try to install the sensor on metal, which makes the magnetism weaken.
What You Get
1*door chime receiver
2*door sensors(battery included)
2*magnetic strips
8*double-sided adhesive tapes
8*screws
1*user manual
Door Chime with 2 Sensor | Door Chime with 1 Sensor | Door Chime Sensor | Door Chime Receiver | Door Chime with 1 Sensor | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — no data | — no data | — |
| Item Type | Door chime with 2 sensors | Door chime with 1 sensor | Door Chime Sensor | Door Chime Receiver | Door chime with 1 sensor |
| Model | DW512+D7x2 | DW512+D7 | D7 | DW512 | DW512+D7 |
| Color | White | White | White | White | Black |
| Expandable | ? | ? | ? | ? | ? |