EV-201M Real-Time GPS Pet Tracker | 4G Smart Anti-Lost Pet Collar with Geofence & GPS Locator for Dogs and Cats
Secure your pet with 4G global real-time tracking, IP67 rugged design, and ultra-long battery life. Monitor daily activity and locate them anytime, anywhere with ease.
- Introduction
- Fuction Scenario
- FAQ
- Certificates
- More Products
Introduction
EV-201M is a 4G NBIOT/ CATM device that attaches to your pet's collar. it allows you to define a safe zone around your home and instantly receive text and email alerts when your pet leaves that zone. Use the power of GPS, GSM and BLE 5.0 technology to know if they get out and quickly find them to bring them back safely. The Pet Tracking device helps you locate your dog, your cat or any other pet - anytime, anywhere.
GPS + LBS Positioning: Allows you to get the location of your pet anytime.
Electronic Fence: Sends you an alert if your pet leaves a preset area.
Historical Route: Check the app to see the historical route of your pet.
Get Alerts: Over-speed alert, low battery alerts.

Waterproof IP67

Real Time Rracking

Long Battery Life

NBIOT / CATM

G-Seneor

Activity Monitoring

Data Logging: 60000locations

U-Blox GPS Technology

Firmware Upgrade Over The Air

Reply Map Link of Current Position

Geo-fencing alarm

Over speed alarm

Live Tracking

Low Battery Alarm

History Track

Mine Size
| Accessories & Package | |||
| Standard accessories | EV-201M device | ||
| Magnetic USB cable | |||
| User manual | |||
| Silicon stopper for screw holes | |||
| Packing box | |||
| Optional accessories | Charger: UK/AU/EU/US plug | ||
| LED Dog Collar | |||
| Screwdriver | |||
| Leash | |||
| Packing information | Weight (including all accessories): 0.21KG/PCS QTY/CTN: 50PCS/CTN Carton weight: 13.04KG/CTN Carton size: 52cm*28.5cm*34cm |
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| General specifications | Hardware |
| ① Dimension: 61mm*35mm*16mm ② Weight:38g / 1.34oz / 0.084lb ② Backup battery: Rechargeable, 3.7V,800mAh ③ Charging voltage: 5V DC ⑤ Battery life: Up to 5 days under normal use. ⑥ Water ressistence: IP67 |
① MCU: nRF52840 ② Sensor: motion sensor ③ Charging: 4 Pin-Magnet ④ SIM card slot: Nano Sim, ESIM ⑤ Flash memory: 16MB ⑥ Built-in microphone& speaker ⑦ WIFI: 802.11 b/g/n, 2.4G ⑧ BLE: BT5.0 LE |
| 4G LTE-M | Hardware | ||
| Supported Bands: ① LTE-M1: LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B14/ B18/B19/B20/B25/B26/B27/B28/B66 ② LTE-NB2: LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/ B19/B20/B25/B26/B28/B66/B71 ③ Antenna: Build-in laser curved antenna |
① GPS chipset: AT6558 ② Support: GPS and Glonass ③ Receiver frequency: 1575.42MHz/1602MHz ④ Cold start: approx. ≤32s Warm start: approx. ≤1s Hot start: approx. ≤1s ⑤ Antenna: Built-in ceramic antenna |
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Fuction Scenario
Location History
Scenario: Suppose you frequently take your dog to a nearby park for walks, but sometimes it runs off when you're not paying attention. With the location history feature, you can review the dog's activity trail over a period of time. Even if it temporarily leaves your sight, you can track where it has been to ensure it hasn't wandered into dangerous areas.
Real Time GPS Tracking
Scenario: Dogs are often energetic and may run off after small animals orout of curiosity. The realtime GPS tracking feature allows you to see your dog's exact location at any moment. If your dog suddenly runs away, you can instantly check its location via the mobile app and quickly locate it, avoiding the risk of it getting lost or encountering danger.
Geo-fencing Alarm
Scenario: You can set up a safe zone around your home, such as the yard.If your dog exits this zone, you'll receive an immediate alert. This is especially important for dogs that like to explore, as it helps prevent them from wandering onto the road or into other hazardous areas.
Activity Monitoring
Scenario: By monitoring activity, you can keep track of how much exercise your dog gets daily. If you're concerned about your dog's health, you can use this feature to observe its activity levels, ensuring it gets enough exercise and isn't overexerting itself. If you notice a lack of activity, you can adjust its daily routine accordingly.
Home Wi-Fi and Beacon
Scenario: When you're at home, the tracker can automatically switch to home WiFi mode to save battery. You can also place beacons in different rooms, so even when your dog is indoors, you can know its exact location. This is useful in large or multistory homes to monitor your dog's activity more precisely.
Q1: What is NB-IoT and Cat-M? How is it different from normal 4G LTE?
A1: NB-IoT (Narrowband IoT) and Cat-M (LTE-M) are low-power wide-area (LPWA) networks under 4G technology, designed specifically for IoT devices. Unlike standard 4G LTE used for smartphones, NB-IoT/Cat-M offers:
Lower power consumption → longer battery life for devices.
Better signal penetration → works well indoors, underground, and in rural areas.
Optimized for small data → ideal for GPS trackers and wearable devices.
Q2: Why should I choose the NB-IoT/Cat-M version for my pet tracker?
A2: If your country supports NB-IoT or Cat-M networks, this version is more future-proof than 2G. It ensures longer usage life, better coverage in challenging areas, and more stable connectivity.
Q3: Does the tracker support all 4G SIM cards?
A3: No. This tracker only supports NB-IoT and Cat-M SIM cards. Regular 4G LTE SIM cards for smartphones are not compatible. Please confirm with your local operator before purchasing.
Q4: How can I check if NB-IoT or Cat-M is available in my country?
A4: Contact your local mobile operators to confirm network availability. Eview can also advise based on our experience in over 100 countries.
Q5: Do you provide SIM cards for NB-IoT/Cat-M trackers?
A5: No. Eview does not provide SIM cards. Customers need to purchase compatible NB-IoT/Cat-M SIM cards locally. For bulk production orders, customers may send SIM cards to Eview’s factory for free assembly during production.
Q6: Can I use the tracker if my region does not support NB-IoT or Cat-M?
A6: No. The device requires NB-IoT or Cat-M networks. If these are not available, we recommend using our 2G version instead.
Q7: Is the performance different from the 2G tracker?
A7: Yes. Compared to 2G, NB-IoT/Cat-M trackers offer:
Better connection in weak-signal areas.
Longer battery life (optimized for IoT).
Future-proof solution as many countries are phasing out 2G networks.

Office:29th Floor,Changjiang Center, Renmin Road, Longhua, Shenzhen.
Factory: 201# Building 1A, Nankechuang Yuangu, Gaofeng Road, Longhua, Shenzhen.
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