If you ever had problems hearing the doorbell whilst around the house or garden, then this is the solution. PORTABLE WIRELESS DOOR BELL. Bell Push Battery Operation : 1 x 12v A23 (included). Water-Proof Bell Push (IP44).
eBay
1/2/3/4/6/8/10/12Pcs LED Warning Light Built-in Battery 9Mode Safety Flare Dash Emergency Flashing Lamp Portable Strobe Light
Aliexpress UK
Get ready to light up your next celebration with these battery-operated Partyfunlights, designed to create the perfect atmosphere for any indoor event. The set features a rotating disco globe and a vibrant strobe effect, bringing an extra layer of fun and energy to your party.
eBay
50/100/200 Led Copper Wire String Lights Battery Operated/Usb Operated 8 Modes With Remote Waterproof Fairy String Lights Decor
Aliexpress UK
Add a touch of disco to your next performance with this battery operated LED mini flashing strobe light in black. Battery Operated - Requires 3x AA batteries (not included).
eBay
U'King 8PCS Battery LED Par Light RGBW Stage Flat Strobe Light Par Light Effect DJ Disco Party Holiday Bar Wedding Birthday
Aliexpress UK
Halloween Lightning Strobe Light Party Prop. Emits Bright Flashing Strobe Lightning effects . Just watch the kids faces when you start the Bright Strobe Flashes of Lightning. - Bright Strobe Lightning Effects.
eBay
LED Car Emergency Light Flashlight Red Magnetic Induction Yellow Light Strobe Road Accident Lamp Beacon Safety Need Battery
Aliexpress UK
This super lightweight, portable 24 LED strobe light is surprisingly bright for such a compact unit. Variable flash rate. Lightweight & portable.
eBay
Motion Sensor Light Indoor LED Night Light Stick on Nightlight Battery Operated Lights for Hallway Stair Closet Bedroom Bathroom
Aliexpress UK
This little (9cm x 9cm x 4cm) battery operated UV blacklight with adjustable strobe effect is perfect for adding a little ambience to your Halloween display.
eBay
Motion Sensor Light Indoor LED Night Light Stick on Nightlight Battery Operated Lights for Hallway Stair Bathroom Closet Bedroom
Aliexpress UK
PORTABLE WIRELESS DOOR BELL. Bell Push Battery Operation : 1 x 12v A23 (included). Water-Proof Bell Push (IP44). Can be taken with you so you never miss anyone at the door. Easy DIY Installation -No Wiring Needed.
eBay
Battery Powered LED Strip Light 50CM 1M 2M 3M Adhesive Tape Lights SMD 2835 5V Warm Cool White Battery Operated LED Stripe Lamp
Aliexpress UK
WIRELESS DOOR BELL. Water-Proof Bell Push to IP44. Receiver Battery Operated: 3 x AA Batteries (not included). Battery powered & Wall mountable. Free Standing orWall Mountable with integrated hanging hole.
eBay
Bluetooth RGBIC LED String with Battery Operated Dreamcolor Smart Fairy Lights string Lights Battery Powered LED String for home
Aliexpress UK