HC-SR505 Mini PIR Motion Sensor

£3.00 GBP
The price is for a single piece.
There are 5 pieces in the retail box.
The quantity has to be a multiple of 5.
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Categories: PIR Sensor Sensors

Introducing the extraordinary Lonely Binary SR505 Motion Sensor, a marvel of infrared technology designed to take your automation game to the next level. Get ready to embark on a journey of high sensitivity, reliability, and pure genius!

Picture this: a motion sensor so compact, it's like the David among Goliaths in the world of electronics. The SR505 boasts a minimum size that defies expectations, making it perfect for even the most space-conscious setups. It's a true champion of efficiency, operating on low power and conserving energy like a pro.

But don't let its size fool you; this motion sensor is a powerhouse of automation. With its infrared technology, it effortlessly detects motion and takes charge of control with unmatched precision. It's like having a silent superhero watching over your every move.

Whether you're in the realm of battery-powered wonders or exploring the realms of automatic electronic equipment, the SR505 is your trusted companion. It thrives in these environments, delivering flawless performance and unrivaled reliability. It's the sidekick you never knew you needed, ensuring your automatic products are always at the top of their game.

Lonely Binary has crafted this masterpiece with utmost care and attention to detail. We understand your desire for seamless automation, and that's why we've poured our expertise into every inch of this motion sensor. Our brand is synonymous with excellence, innovation, and the pursuit of perfection.

So, join the league of motion-sensing enthusiasts and embrace the power of the Lonely Binary SR505 Motion Sensor. Trust in its high sensitivity, reliability, and undeniable charm. Let it revolutionize your automation experience and propel you into a world of convenience and efficiency. The future is here, and it's wearing the Lonely Binary badge of honor!


What’s in the Box

There are 5 pieces in the retail box.
The listing price is for

  • 1 x SR505 Motion Sensor



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through lonelybinary.com. This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


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