4G Battery Mini Camera Module with Pinhole Lens

The 4G battery mini camera gives you discreet, reliable monitoring wherever mobile signal is available. This mini camera module with a pinhole lens delivers secure remote viewing without needing traditional Wi‑Fi.

Its compact build makes it easy to place in tight spots while still providing clear visibility through your smartphone.

4G battery mini camera – Benefits for You

✅ Enjoy true remote monitoring even in places without Wi‑Fi, so you can keep watch in remote cabins, garages, storage units, or temporary setups.

✅ Get clearer insight with high‑definition video, letting you see important details when it matters most.

✅ Benefit from motion‑triggered alerts so you’re notified instantly when activity is detected.

✅ Reduce installation headaches thanks to its simple SIM‑based setup, allowing quick deployment almost anywhere.

✅ Keep your space discreetly monitored with its compact pinhole design, helping you capture footage without drawing attention.

✅ Save time with easy mobile app access, so you can check in from your phone whenever you need.

✅ Maintain stable connections through 4G support, giving you reliable viewing even when traditional networks aren’t available.

Set it up in minutes and start experiencing dependable, off‑grid security right away.

This compact 4G camera is designed for locations where wired internet isn’t practical. Insert a compatible SIM card, power it on, and the camera connects through the mobile network without needing a router. This makes it a flexible choice for temporary installations or remote areas.

The device uses a 3.7mm lens with a 90° viewing angle, capturing a wide field while remaining discreet. Its 5‑megapixel sensor from Sony helps deliver clear footage even in low‑light environments, making it suitable for various indoor uses like monitoring equipment rooms, storage spaces, and private areas of your home.

Motion detection is built in, allowing the camera to send alerts and snapshots through FTP, email, or local notifications depending on your setup. This ensures that if something changes in your monitored space, you’re informed right away.

The module supports Android and iOS apps for viewing, along with remote CMS access. It doesn’t require LAN cables or Wi‑Fi configuration for 4G versions, simplifying installation. If you choose the Wi‑Fi version instead, it operates like a standard wireless camera but does not support mobile network use.

Before choosing a model, ensure the version you select matches your region’s connectivity needs. The 4G variant supports FDD‑LTE bands commonly used across Europe and several other countries. If you already know your SIM card’s operating frequencies, confirming compatibility will help you enjoy a smooth setup.

The camera has a small 38×38mm module footprint, making it easy to integrate into project boxes, hidden enclosures, or compact installations. Plastic housing keeps it light and easy to mount on side surfaces. Its operating temperature range makes it suitable for both cool and warm indoor environments.

For night monitoring, the camera operates without visible red LED indicators, providing discreet performance without drawing attention in dark rooms. Though it doesn’t rely on infrared illumination, it still maintains visibility in low‑light conditions due to its sensitive imaging sensor.

Setup is straightforward: download the CamHi mobile app, insert your SIM card, power the unit, and allow it a few seconds to connect. Then add the camera through the app by scanning the QR code or searching the network. Once connected, you can view footage, adjust settings, and monitor the space directly from your smartphone.

The device also provides a way to check SIM status via a local MIFI signal. Connecting your phone to the temporary MIFI hotspot lets you access a diagnostic page where you can review SIM card information if the camera appears offline.

If you use the reset button, you may need to reconnect the camera to the internal MIFI network before reconnecting it to your SIM service. This ensures the camera continues to communicate properly through the mobile network.

Should the camera indicate “No SIM Card,” “Invalid SIM,” or “No Service,” it typically means the SIM wasn’t installed correctly, isn’t supported, or the area’s signal is too weak. Checking card orientation, account balance, and coverage usually resolves the issue.

Bring reliable, portable monitoring to any indoor location—set up this 4G mini camera today and stay confidently connected.