Batteries are not included (should use AAA 2).
eBay
R025H HL03037 For Maxell Remote Control Replacement, For Maxell LCD Projector MC-EU4501 MC-EU5001 MC-EX3051 MC-EX3551
Aliexpress UK
No programming required, put batteries in and it can work well.
eBay
Suitable For HY320MINI/HY300 PRO Projector Original Remote Control High-Definition 4K Portable Mini Projector Remote Control
Aliexpress UK
Batteries are not included (should use AAA 2).
eBay
High-Quality Remote Control For Promethean Projector UST-P2 EST-P1 EST-P1C EST-P1V1 PRM-25 PRM-35 PRM-45 Projector
Aliexpress UK
Batteries are not included (should use AAA 2).
eBay
WOOPKER Projector HY320 Mini Native 720P 4K Android11 300ANSI Wifi6 BT5.0 Voice Remote Home Cinema Outdoor Portable Projector
Aliexpress UK
No need pairing or programming,just insert the new battery and it will work well.
eBay
YT200 Portable Mini Projector HD Home Theater LCD children's mobile phone same screen wireless projector Supports IOS Android
Aliexpress UK
Compatible Models: N2QAYA000042 N2QAYA000041 6451055569.
eBay
Salange Projector Bracket Universal Ceiling Mount Stand Desk Table Holder for Xiaomi XGIMI Halo H6 LCD Projector HY300 HY320
Aliexpress UK
Compatible With The Following Models - IR800, RTIR800, EP500, BR-3001N & RC-80101. Very Good Clean Preowned Condition (See Photos).
eBay
YERSIDA Mini Projector BL128 Portable Smart Home Native LED Projector Support 4K Video For Mobile Phone with WIFI Bluetooth LCD
Aliexpress UK
Batteries are not included (should use AAA 2).
eBay
Desktop Projector Holder Small Projector Countertop Stand with 360°Rotation For LCD/DLP Video Project
Aliexpress UK