Philips 3600LM Solar Security Lights with PIR motion sensor (3600LM, 5m cable separate panel) – waterproof, dimmable, outdoor

If you’re after outdoor security lighting that doesn’t depend on mains wiring, these Philips solar floodlights are built for that exact job: motion-activated light for a yard, garage area or porch. On paper, the blend of a wide beam, a high-sensitivity PIR sensor and a separate solar panel with a long cable is what makes them more practical than the basic “one-size-fits-all” solar options.

The essentials

This is an outdoor solar floodlight system with a PIR motion sensor and a waterproof build meant for everyday weather. It also includes two brightness settings and is described as dimmable, which matters if you don’t want full output all the time. The lights come with a separate solar panel connected by a 5m cable, so you’re not stuck mounting the panel exactly where the light body sits.

Where this model sits is fairly clear: it’s designed for security-style lighting rather than decorative ambience. In use, you’d expect it to sit in “security” or “dusk-to-dawn” behaviour most of the night, then react when it detects motion.

What stands out in real use

The wide beam angle is a big part of the appeal because it’s intended to cover more of the area, rather than throwing light narrowly. You also get cool white light at 5000 K, which tends to suit driveways and external walkways where you want things visible.

The motion sensor is specified as high-sensitivity PIR, detecting motion up to 21m away across a 180° angle. That’s the sort of reach that can help reduce dark patches around a garage door or the side of a property.

A quick example scenario

Imagine you pull into the drive after dark. The light is set to security mode (night only). When someone walks past—say along the path between garage and porch—it should trigger light for a programmed duration, then switch off automatically when there’s no further motion. The separate solar panel also gives you the chance to place it where it actually gets sun, rather than being limited by the floodlight’s position.

Modes and brightness: how the control works

You get 3 light modes, each aiming at a different kind of night-time behaviour:

• In test mode, motion triggers light for 5 seconds and then it auto-returns to off. This is useful for setup and checking the sensor coverage without the light staying on.
• In security mode (night only), motion triggers light for 30, 60 or 120 seconds. So you can dial in how long it stays bright after movement.
• In dusk-to-dawn mode, it automatically turns on at dusk and off at dawn, which is more “ambient security” than strict motion control.

There are also 2 brightness levels: 1800 lm and 3600 lm. In practice, if you want longer periods of visibility you might lean towards the higher level, but if you’re trying to stretch performance or reduce glare, the lower setting may suit better.

Tech overview (so you can compare properly)

Key specifications you should know before buying:

• Brightness settings: 1800 lm and 3600 lm
• Colour temperature: 5000 K (cool white)
• Motion sensor: high-sensitivity PIR
• Detection range/angle: up to 21 m, 180°
• Light modes: test mode, security mode (night only), dusk-to-dawn mode
• Security run times: 30, 60 or 120 seconds
• Test run time: 5 seconds then auto-off
• Dusk-to-dawn behaviour: turns on at dusk, off at dawn
• Separate solar panel: 5 m cable
• Battery capacity: 2000 mAh
• Outdoor durability claim: waterproof and tested against corrosion, rust, heavy rain, humidity, UV exposure and extreme temperatures

Weather resistance and installation notes

The waterproof claim is backed by a list of conditions it’s been tested against, including heavy rain, humidity, UV exposure, corrosion and rust. It also uses a straightforward “fully assembled with all accessories included” approach, which should reduce the usual faff for solar outdoor lighting.

That said, solar lighting can be a bit dependent on where you position the panel. The included 5m cable is a practical fix for this, but you still need to choose a spot that gets decent daylight. If your installation location is heavily shaded for much of the day, you may find the performance doesn’t match the higher output modes as consistently.

Is it worth it?

This is a solid pick if you want motion-activated outdoor lighting with wide coverage, and you’re keen on placing the solar panel separately for better sun exposure. It makes sense for practical security around a yard, garage, or porch—especially if you’d rather avoid running mains power.

It may not be the best choice if you’re expecting solar floodlights to behave like hardwired security lighting in every environment, because real-world brightness and runtime still depend on charging conditions. It’s also worth considering whether you actually need 3600 lm on demand, in some setups, the lower brightness setting could be the more comfortable option.

Mini FAQ

How far does the motion sensor detect movement?

The sensor is specified to detect motion up to 21 m away across a 180° angle.

Can you choose how long the light stays on after motion?

Yes. In security mode (night only), motion triggers light for 30, 60 or 120 seconds.

Does it only switch on at night?

In security mode, it’s described as night only. In dusk-to-dawn mode, it turns on at dusk and off at dawn.

Is the solar panel separate from the light?

Yes, it uses a separate solar panel with a 5 m cable, which is handy for better sun placement.

Is it suitable for wet weather?

It’s described as waterproof and tested against heavy rain, humidity and UV exposure, plus corrosion and rust.