Fenix AER-03 V2.0 Remote Switch

(8 customer reviews)

$27.00 $19.95

SKU: AER-03-V2 Categories: ,

The Fenix AER-03 V2.0 is an upgraded model of our popular remote pressure switch. The perfect accessory for your rail mounted flashlight, this remote switch allow you quickly turn on/off your flashlight or select momentary on, and mode/output selection (mode selection only on select flashlights), with the noiseless (no click) pressure pad switch. Easily attach your remote switch either by cable ties or Velcro (both included). Made of durable, non-reflective materials this remote switch is IP68 rated dustproof and waterproof underwater to 2m.

For commercial orders and large purchases, contact us at (888) 775-9996 x6, or
WARNING. Be aware of counterfeit Fenix merchandise in the U.S. marketplace.



Tail Adapter: 1” (26.5mm) x 1.3” (32mm)
Thread: Tr24 x 1.5mm
Cable Length: 9.1” (23cm)
Overall Length: 13.4” (34cm)


1.4 oz. (40g)


Cable: PU material
Tail Adapter: T6-grade aluminum

Compatible with:

TK16, TK20R (on/off only), TK25 R&B, TK25 Red, TK25 UV, TK26R, TK32

  • Noiseless pressure pad switch with a lifespan of 100,000 activations
  • Tactical round switch for momentary-on/constant-on
  • Tail adapter is made from T6-grade aluminum, type III hard-anodized anti-abrasive finish
  • Cable made from resilient PU material
  • IP68 rated dustproof and waterproof underwater to 2m.

8 reviews for Fenix AER-03 V2.0 Remote Switch

  1. Johnathan (verified owner)

    Smooth operation. Not so sensitive your activating accidentally

  2. David B. (verified owner)

    So much better than the phone cord style that I just wouldn’t run. Great length. Fantastic product.

  3. Robert S. (verified owner)

    Nice concept, although the picattany rail mount may be better. Need to plan on that.

  4. Michael S. (verified owner)

    Excellent craftsmanship, top notch company. Will for sure be buying more products.

  5. Clay (verified owner)

    Really nice. Will order another one

  6. Anonymous (verified owner)

    It doesn’t fit any of my lights. So, although it seems like a good product it isn’t what I thought was. Plan on keeping it and hopefully can figure out the light it fits.

    • Dianne

      Sorry this doesn’t fit your light – please note the product page does list the compatible lights:

      Compatible with: TK16, TK20R (on/off only), TK25 R&B, TK25 Red, TK25 UV, TK26R, TK32

  7. Lyle Uhrich (verified owner)

    Cord is a little short

  8. Dan (verified owner)

    Very nice remote switch, great quality and smooth operation. Works great on my Fenix TK32.

Add a review

Your email address will not be published. Required fields are marked *