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LELO F1s Developers Kit - Red

LELO
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$207.90
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Curated by Alexander Institute since 1997.
Discreet packaging
Data never sold

The story

The LELO F1s Developers Kit is the same dual-motor SenSonic masturbator as the standard F1S, packaged for developers building applications and integrations — the open SDK allows third-party developers to create custom vibration patterns, sync sequences, and biofeedback-driven applications for the device.

SenSonic technology delivers both conventional vibration and sonic stimulation from the same device. The window design allows a visual element. For end consumers who want the F1S experience alongside full control, this kit exposes the same hardware as the consumer version. USB rechargeable, body-safe silicone sleeve.

Good for: the full F1S SenSonic masturbator experience alongside open SDK access for custom pattern development — consumer and developer use in the same package.

Complete the experience.

Questions before you buy?

Will this arrive in discreet packaging?
Yes — all orders ship in plain, unmarked boxes with no product names and no brand logos on the outside. We ship discreetly on every order, automatically.
What's your return policy?
Sex toys can't be returned once opened — that's an industry-standard hygiene rule, not specific to us. For defective or damaged items: we'll replace or refund. Email us and we'll handle it.
Can I order anonymously?
Yes — guest checkout is available, no account required. We ship in plain packages with no external branding. The charge on your card statement appears as "Alexander Institute" — the parent company that owns Loving Sex, nothing that identifies the product type.