DLD02 Reset & Teardown (FCC ID 2AKIT-DLD02)

Before you buy the Aqara (Lumi United) DLD02, check what's inside.

The Aqara DLD02 is a Zigbee-based door and window sensor designed to detect opening and closing events. It communicates wirelessly with an Aqara or compatible Zigbee hub, providing valuable security and automation triggers for smart home systems.

⚠️ NOTE: Ensure correct battery polarity when replacing the CR2450 battery.

Quick Specs

Manufacturer: Aqara (Lumi United)
Model: DLD02
Protocol: Zigbee
Chipset: Zigbee SoC
Ecosystem: Aqara Zigbee
App: Aqara Home

🔧 Geek Corner (Flashing Info)

Chipset: Unknown
Flashable: ❌ No
Info: Zigbee SoC devices are typically not user-flashable for custom firmware.

User Manual

Scanned pages from the official user manual:

DLD02 Manual

External Photos

Photos of the device exterior:

DLD02 Exterior

Internal Photos

Teardown photos showing the PCB and components:

DLD02 PCB

Verdict

The DLD02 is a Zigbee device from the Aqara Zigbee ecosystem.

📄 Click to view full text manual (SEO)

equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, 
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by 
turning the equipment oﬀ and on, the user is encouraged to try to correct the interference by one or more of the following measures: 
—Reorient or relocate the receiving antenna. 
—Increase the separation between the equipment and receiver. 
—Connect the equipment into an outlet on a circuit diﬀerent from that to which the receiver is connected. 
—Consult the dealer or an experienced radio/TV technician for help.
RF Exposure statement: 
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should 
be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be 
co-located or operating in conjunction with any other antenna or transmitter.
IC:22635-DLD02
IC NOTICE TO CANADIAN USERS
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development 
Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
Federal Communications Commission (FCC) compliance statement: 
1. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference, and 
(2) this device must accept any interference received, including interference that may cause undesired operation. 
2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate 
the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC 
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This 
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
This Class B digital apparatus complies with Canadian ICES✢003.
This device complies with RSS✢247 of Industry Canada. Operation is subject to the condition that this device does not cause harmful 
interference.
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be 
installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located 
or operating in conjunction with any other antenna or transmitter.
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the i...