LawMate PV-DY20i is a hidden camera & portable Wi-Fi & IP DVR module.
The DVR module comes with a 3 MP CMOS camera, offering up to 1080P resolution, and IP / P2P connectivity.
It is powered by the battery, and the accessories include a BA-2200 mAh battery that lasts for 3-4 h of continuous recording, as well as the PI-RF50TX Remote Controller. The module can be charged by using a USB cable.
The 6800mAh battery for PV-DY20i is also available and triples the battery life if needed.
Furthermore, the DIY module has multiple operating modes; Auto/Manual/Motion Detection and vibration alerts. LawMate PV-DY20i allows multiple installation ways and it is one of the bestselling devices from LawMate widely used by professionals in the surveillance niche.
Learn more about LawMate DVRs and LawMate spy cameras to make sure you choose the right one.
PV-DY20i Main Features:
- Make your own hidden camera with this tiny DVR
- 3MP Camera with 1/3” progressive CMOS sensor
- 1080p / 720p / WVGA @30 fps Resolution Options
- IP/P2P connection enables streaming and live view all over the world
- Connects to PV Cam App Viewer on your smartphone
- Compatible with Lawmate PI-RF50TX Remote Controller
- Recording time up to 300 mins with @ 1920*1080 resolution on 16 GB SD card
- Vibration Alert for Power on/off, Recording & Low battery
- Powered by battery
PV-DY20i Full Specifications
Built-in image sensor: 1/3" progressive CMOS sensor
Sensor resolution: 2304*1536
Sensor sensitivity: 3.3 Lux @ F 2.0
Lens F/No.: F 3.2
Focal Length: 4mm
The angle of view: 66°
Algorithm: H.264, JPEG
File Format: MOV, JPG
Video recording mode: Auto/Manual/Motion Detection
Recording Capability: 1920*1080, 1280*720, 848*480
Frame rate: Up to 30 fps
Photo Capability（APP): 2M (1920*1080)
WiFi: Built-in WiFi Module(IEEE 802.11b/g/n)
Wifi Protocol: RTSP
Memory type: Micro SD Card (Supports SDHC max= 32GB)
Data interface: Mini USB 2.0
Date/Time Table: YYYY/MM/DD, HH:MM:SS
Power Input: DC 5V
Power Consumption: 450mA-500mA（WIFI OFF) (WIFI ON+60mA)
Standby Consumption: 8-8.5mA
Charging Time: 240 min(800mA)
Recording time 300min @ 1920*1080 resolution (16GB SD card)
Vibration Alert Power on/off, Recording, Low battery
Operating temperature: -5 degrees Celsius to 60 degrees Celsius
Dimensions: 7cm*4cm*1cm
Battery Input DC 3.7V / 2200 mA Lithium battery
180min(1080P / WIFI ON)
210min(1080P / WIFI OFF)
195min(720P / WIFI ON)
225min(720P / WIFI OFF)
210min(WVGA / WIFI ON)
240min(WVGA / WIFI OFF)
PV-CAM iOS and Android apps for PV-DY20i:
PV-DY20i FAQs
Does the LawMate PV-DY20i support remote viewing over the internet?
Choose it when you need IP/P2P viewing from outside the premises after the module has joined the local router. A direct-Wi-Fi model is simpler for nearby phone control but does not provide the same internet-connected viewing mode.
Who should choose a PV-DY20i DIY camera module instead of a ready-made recorder?
It suits users who need to integrate a small camera and recorder into their own authorised installation. The exposed module and lens need secure mounting and ventilation, so a ready-made keyfob, watch or room device is easier for someone who does not want to build an enclosure.
How long does the PV-DY20i run on the supplied 2200 mAh battery?
The rated figures are about 180 minutes at 1080p with Wi-Fi on and 210 minutes with Wi-Fi off. Treat 3–4 hours as a best-case range, because network use, settings, temperature and battery age affect runtime.
Is there an extended battery available for the LawMate PV-DY20i?
Yes. A compatible 6800 mAh battery is available separately and is the logical pairing for longer sessions. It also takes more space, so account for the larger battery when designing the enclosure.
What is the maximum microSD card size for the PV-DY20i?
The module supports microSDHC cards up to 32 GB. As a practical reference, the specification lists about 300 minutes of 1080p footage on 16 GB; actual file size varies with the recorded scene and settings.
Does the PV-DY20i support motion-activated recording?
Yes. It supports manual, automatic and motion-detection recording. Motion detection can reduce unwanted footage, but test sensitivity and framing because changes in light or movement outside the intended area may trigger clips.
How do I connect the PV-DY20i to a router for P2P remote viewing?
The module must first be configured to join a Wi-Fi router with internet access and paired in the PV-CAM app. Router coverage, credentials and firewall settings matter; if the local internet or power fails, off-site viewing will fail even though card recording may continue.
Can I access the live stream from PV-DY20i remotely?
Yes. Previously you need to connect the module to the Wi-Fi router in the location of the PV-DY20i and you can access it remotely via the smartphone app.
Can I adjust the recording quality and resolution on my PV-DY20i?
Yes, you can choose from different resolution options, including 1080p, 720p, and WVGA, at up to 30 fps. You adjust it via the smartphone app.
Where can I download the PV CAM Viewer App?
PV-CAM is an app that allows you to connect to and control the PV-DY20i from your smartphone. It's available on both
Google Play and the
App Store.
Are there any subscription fees or additional costs for using the PV-DY20i and its related mobile app?
There are no subscription fees or recurring costs for using the PV-DY20i and the PV Cam App. Once you purchase the device and download the app, you can use it without additional charge.
What should I keep in mind when configuring the PV-DY20i in the app?
It's important to enter the exact same router name as stated on your device for proper configuration.
How can I ensure the privacy and security of the recorded footage and live streaming on PV-DY20i?
It's recommended to replace the default password with a strong password when connecting the PV-DY20i to your smartphone.
Note:
This device is not designed for continuous use with a 220V power supply, as it may lead to overheating and potential damage to the device.
It is very important to enter the exact same router name as stated on your device when configuring it in the App.
For more info and setup instructions, please carefully study the PDF specifications and manuals below.
Important IP setup Tip - Obligatory deleting of the device from the Device Management section of the App if you wish to switch phones. Otherwise, the device will be linked to the phone via the server and you will not be able to connect to the IP via other smartphone/s.
New info on SSID: it turns out that IP products (such as this one) cannot change the SSID name. Wi-Fi products only can change the SSID name. However, once connected to the IP the device's name is the same as your router name.
The PV-DY10i and PV-DY20i are the same product, only the name was changed.
24 Months Warranty
UPDATE 2026: This device now comes with a new IP module and must be used with our new PV Cam Pro app, offering more features and improved performance.
>>Download detailed specifications (PDF)<<
Order until 13:00 CET and we will ship today! One-day delivery across EU and UK
.webp)
.webp)
.webp)
.webp "Sensor resolution: 2592*1944<br>Memory: Up to 32 GB SD Card<br>Battery Life: Up to 210 min<br>Dimensions: 93*93*20 mm<br>")
